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CVE-2011-3348 (GCVE-0-2011-3348)
Vulnerability from cvelistv5
Published
2011-09-19 15:00
Modified
2024-08-06 23:29
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
The mod_proxy_ajp module in the Apache HTTP Server before 2.2.21, when used with mod_proxy_balancer in certain configurations, allows remote attackers to cause a denial of service (temporary "error state" in the backend server) via a malformed HTTP request.
References
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Advisory\"]},{\"url\":\"http://secunia.com/advisories/46013\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Not Applicable\",\"Vendor Advisory\"]},{\"url\":\"http://support.apple.com/kb/HT5130\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"http://www.apache.org/dist/httpd/Announcement2.2.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Broken Link\"]},{\"url\":\"http://www.mandriva.com/security/advisories?name=MDVSA-2011:168\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Broken Link\"]},{\"url\":\"http://www.oracle.com/technetwork/topics/security/cpujuly2013-1899826.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"http://www.redhat.com/support/errata/RHSA-2011-1391.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party 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Entry\"]},{\"url\":\"https://lists.apache.org/thread.html/8d63cb8e9100f28a99429b4328e4e7cebce861d5772ac9863ba2ae6f%40%3Ccvs.httpd.apache.org%3E\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://lists.apache.org/thread.html/f7f95ac1cd9895db2714fa3ebaa0b94d0c6df360f742a40951384a53%40%3Ccvs.httpd.apache.org%3E\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://lists.apache.org/thread.html/r1d201e3da31a2c8aa870c8314623caef7debd74a13d0f25205e26f15%40%3Ccvs.httpd.apache.org%3E\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://lists.apache.org/thread.html/r57608dc51b79102f3952ae06f54d5277b649c86d6533dcd6a7d201f7%40%3Ccvs.httpd.apache.org%3E\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://lists.apache.org/thread.html/r688df6f16f141e966a0a47f817e559312b3da27886f59116a94b273d%40%3Ccvs.httpd.apache.org%3E\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://lists.apache.org/thread.html/r75cbe9ea3e2114e4271bbeca7aff96117b50c1b6eb7c4772b0337c1f%40%3Ccvs.httpd.apache.org%3E\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://lists.apache.org/thread.html/r9ea3538f229874c80a10af473856a81fbf5f694cd7f471cc679ba70b%40%3Ccvs.httpd.apache.org%3E\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://lists.apache.org/thread.html/r9f93cf6dde308d42a9c807784e8102600d0397f5f834890708bf6920%40%3Ccvs.httpd.apache.org%3E\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://lists.apache.org/thread.html/rdca61ae990660bacb682295f2a09d34612b7bb5f457577fe17f4d064%40%3Ccvs.httpd.apache.org%3E\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://lists.apache.org/thread.html/re2e23465bbdb17ffe109d21b4f192e6b58221cd7aa8797d530b4cd75%40%3Ccvs.httpd.apache.org%3E\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://lists.apache.org/thread.html/rf6449464fd8b7437704c55f88361b66f12d5b5f90bcce66af4be4ba9%40%3Ccvs.httpd.apache.org%3E\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://lists.apache.org/thread.html/rfbaf647d52c1cb843e726a0933f156366a806cead84fbd430951591b%40%3Ccvs.httpd.apache.org%3E\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14941\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A18154\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]}]}}"
}
}
CERTA-2012-AVI-054
Vulnerability from certfr_avis
Plusieurs vulnérabilités sont présentes dans Mac OS X Lion.
Description
Plusieurs vulnérabilités existent dans Mac OS X Lion dont certaines, particulièrement critiques, permettent à une personne malintentionnée d'exécuter du code arbitraire à distance.
Solution
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
Mac OS X Lion, versions antérieures à 10.7.3.
Impacted products
| Vendor | Product | Description |
|---|
References
| Title | Publication Time | Tags | |||
|---|---|---|---|---|---|
|
|||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [],
"affected_systems_content": "\u003cp\u003eMac OS X Lion, versions ant\u00e9rieures \u00e0 10.7.3.\u003c/p\u003e",
"content": "## Description\n\nPlusieurs vuln\u00e9rabilit\u00e9s existent dans Mac OS X Lion dont certaines,\nparticuli\u00e8rement critiques, permettent \u00e0 une personne malintentionn\u00e9e\nd\u0027ex\u00e9cuter du code arbitraire \u00e0 distance.\n\n## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n",
"cves": [
{
"name": "CVE-2011-1167",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-1167"
},
{
"name": "CVE-2011-2202",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-2202"
},
{
"name": "CVE-2011-2483",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-2483"
},
{
"name": "CVE-2011-0200",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-0200"
},
{
"name": "CVE-2011-3459",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-3459"
},
{
"name": "CVE-2011-3348",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-3348"
},
{
"name": "CVE-2010-4555",
"url": "https://www.cve.org/CVERecord?id=CVE-2010-4555"
},
{
"name": "CVE-2011-3446",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-3446"
},
{
"name": "CVE-2011-3182",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-3182"
},
{
"name": "CVE-2011-3268",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-3268"
},
{
"name": "CVE-2011-3453",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-3453"
},
{
"name": "CVE-2010-2813",
"url": "https://www.cve.org/CVERecord?id=CVE-2010-2813"
},
{
"name": "CVE-2011-3256",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-3256"
},
{
"name": "CVE-2011-3444",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-3444"
},
{
"name": "CVE-2011-3450",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-3450"
},
{
"name": "CVE-2011-1657",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-1657"
},
{
"name": "CVE-2011-3422",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-3422"
},
{
"name": "CVE-2011-3449",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-3449"
},
{
"name": "CVE-2011-3328",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-3328"
},
{
"name": "CVE-2011-3249",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-3249"
},
{
"name": "CVE-2011-3267",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-3267"
},
{
"name": "CVE-2011-1921",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-1921"
},
{
"name": "CVE-2011-3448",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-3448"
},
{
"name": "CVE-2011-1148",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-1148"
},
{
"name": "CVE-2011-3441",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-3441"
},
{
"name": "CVE-2011-1783",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-1783"
},
{
"name": "CVE-2010-4554",
"url": "https://www.cve.org/CVERecord?id=CVE-2010-4554"
},
{
"name": "CVE-2011-3246",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-3246"
},
{
"name": "CVE-2011-0241",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-0241"
},
{
"name": "CVE-2011-3452",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-3452"
},
{
"name": "CVE-2011-2192",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-2192"
},
{
"name": "CVE-2011-3460",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-3460"
},
{
"name": "CVE-2011-3252",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-3252"
},
{
"name": "CVE-2011-3248",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-3248"
},
{
"name": "CVE-2011-3457",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-3457"
},
{
"name": "CVE-2011-3463",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-3463"
},
{
"name": "CVE-2011-2937",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-2937"
},
{
"name": "CVE-2011-3458",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-3458"
},
{
"name": "CVE-2011-1752",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-1752"
},
{
"name": "CVE-2011-2895",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-2895"
},
{
"name": "CVE-2011-3462",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-3462"
},
{
"name": "CVE-2010-1637",
"url": "https://www.cve.org/CVERecord?id=CVE-2010-1637"
},
{
"name": "CVE-2011-2204",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-2204"
},
{
"name": "CVE-2011-3250",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-3250"
},
{
"name": "CVE-2011-3389",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-3389"
},
{
"name": "CVE-2011-2023",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-2023"
},
{
"name": "CVE-2011-1938",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-1938"
},
{
"name": "CVE-2011-3447",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-3447"
},
{
"name": "CVE-2011-3189",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-3189"
}
],
"initial_release_date": "2012-02-03T00:00:00",
"last_revision_date": "2012-02-03T00:00:00",
"links": [],
"reference": "CERTA-2012-AVI-054",
"revisions": [
{
"description": "version initiale.",
"revision_date": "2012-02-03T00:00:00.000000"
}
],
"risks": [
{
"description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
}
],
"summary": "Plusieurs vuln\u00e9rabilit\u00e9s sont pr\u00e9sentes dans \u003cspan class=\"textit\"\u003eMac OS\nX Lion\u003c/span\u003e.\n",
"title": "Vuln\u00e9rabilit\u00e9s dans Mac OS X",
"vendor_advisories": [
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Apple HT5130 du 01 f\u00e9vrier 2012",
"url": "http://support.apple.com/kb/HT5130"
}
]
}
CERTA-2011-AVI-618
Vulnerability from certfr_avis
Plusieurs vulnérabilités permettant à un utilisateur malintentionné de provoquer un déni de service à distance ont été découvertes dans HP OpenView Network Node Manager.
Description
Plusieurs vulnérabilités ont été découvertes dans HP OpenView Network Node Manager. Elles permettent à une personne malintentionnée de causer un déni de service à distance.
Solution
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
HP OpenView Network Node Manager en version 7.53 pour système HP-UX, Linux et Solaris.
Impacted products
| Vendor | Product | Description |
|---|
References
| Title | Publication Time | Tags | |||
|---|---|---|---|---|---|
|
|||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [],
"affected_systems_content": "\u003cp\u003eHP OpenView Network Node Manager en version 7.53 pour syst\u00e8me HP-UX, Linux et Solaris.\u003c/p\u003e",
"content": "## Description\n\nPlusieurs vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans HP OpenView Network\nNode Manager. Elles permettent \u00e0 une personne malintentionn\u00e9e de causer\nun d\u00e9ni de service \u00e0 distance.\n\n## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n",
"cves": [
{
"name": "CVE-2011-3192",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-3192"
},
{
"name": "CVE-2011-3348",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-3348"
},
{
"name": "CVE-2011-0419",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-0419"
}
],
"initial_release_date": "2011-11-08T00:00:00",
"last_revision_date": "2011-11-08T00:00:00",
"links": [],
"reference": "CERTA-2011-AVI-618",
"revisions": [
{
"description": "version initiale.",
"revision_date": "2011-11-08T00:00:00.000000"
}
],
"risks": [
{
"description": "D\u00e9ni de service \u00e0 distance"
}
],
"summary": "Plusieurs vuln\u00e9rabilit\u00e9s permettant \u00e0 un utilisateur malintentionn\u00e9 de\nprovoquer un d\u00e9ni de service \u00e0 distance ont \u00e9t\u00e9 d\u00e9couvertes dans \u003cspan\nclass=\"textit\"\u003eHP OpenView Network Node Manager\u003c/span\u003e.\n",
"title": "Vuln\u00e9rabilit\u00e9s dans HP OpenView Network Node Manager",
"vendor_advisories": [
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 HP c03011498 du 03 novembre 2011",
"url": "http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c03011498"
}
]
}
CERTA-2013-AVI-425
Vulnerability from certfr_avis
De multiples vulnérabilités ont été corrigées dans Oracle Fusion Middleware. Certaines d'entre elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance et une atteinte à la confidentialité des données.
Solution
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
NoneImpacted products
| Vendor | Product | Description | ||
|---|---|---|---|---|
| Oracle | N/A | Access Manager version 11.1.2.0.0 | ||
| Oracle | N/A | WebCenter Content version 11.1.1.7.0 | ||
| Oracle | N/A | WebCenter Content version 10.1.3.5.1 | ||
| Oracle | N/A | Endeca Server version 7.4.0 | ||
| Oracle | N/A | JRockit versions R28.2.7 et antérieures | ||
| Oracle | N/A | Access Manager version 11.1.1.5.0 | ||
| Oracle | N/A | HTTP Server version 10.1.3.5.0 | ||
| Oracle | N/A | Outside In Technology version 8.3.7 | ||
| Oracle | N/A | Endeca Server version 7.5.1.1 | ||
| Oracle | N/A | Access Manager version 11.1.1.7.0 | ||
| Oracle | N/A | JRockit versions R27.7.5 et antérieures | ||
| Oracle | N/A | Outside In Technology version 8.4.0 | ||
| Oracle | N/A | Outside In Technology version 8.4.1 | ||
| Oracle | N/A | WebCenter Content version 11.1.1.6.0 |
References
| Title | Publication Time | Tags | |||
|---|---|---|---|---|---|
|
|||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "Access Manager version 11.1.2.0.0",
"product": {
"name": "N/A",
"vendor": {
"name": "Oracle",
"scada": false
}
}
},
{
"description": "WebCenter Content version 11.1.1.7.0",
"product": {
"name": "N/A",
"vendor": {
"name": "Oracle",
"scada": false
}
}
},
{
"description": "WebCenter Content version 10.1.3.5.1",
"product": {
"name": "N/A",
"vendor": {
"name": "Oracle",
"scada": false
}
}
},
{
"description": "Endeca Server version 7.4.0",
"product": {
"name": "N/A",
"vendor": {
"name": "Oracle",
"scada": false
}
}
},
{
"description": "JRockit versions R28.2.7 et ant\u00e9rieures",
"product": {
"name": "N/A",
"vendor": {
"name": "Oracle",
"scada": false
}
}
},
{
"description": "Access Manager version 11.1.1.5.0",
"product": {
"name": "N/A",
"vendor": {
"name": "Oracle",
"scada": false
}
}
},
{
"description": "HTTP Server version 10.1.3.5.0",
"product": {
"name": "N/A",
"vendor": {
"name": "Oracle",
"scada": false
}
}
},
{
"description": "Outside In Technology version 8.3.7",
"product": {
"name": "N/A",
"vendor": {
"name": "Oracle",
"scada": false
}
}
},
{
"description": "Endeca Server version 7.5.1.1",
"product": {
"name": "N/A",
"vendor": {
"name": "Oracle",
"scada": false
}
}
},
{
"description": "Access Manager version 11.1.1.7.0",
"product": {
"name": "N/A",
"vendor": {
"name": "Oracle",
"scada": false
}
}
},
{
"description": "JRockit versions R27.7.5 et ant\u00e9rieures",
"product": {
"name": "N/A",
"vendor": {
"name": "Oracle",
"scada": false
}
}
},
{
"description": "Outside In Technology version 8.4.0",
"product": {
"name": "N/A",
"vendor": {
"name": "Oracle",
"scada": false
}
}
},
{
"description": "Outside In Technology version 8.4.1",
"product": {
"name": "N/A",
"vendor": {
"name": "Oracle",
"scada": false
}
}
},
{
"description": "WebCenter Content version 11.1.1.6.0",
"product": {
"name": "N/A",
"vendor": {
"name": "Oracle",
"scada": false
}
}
}
],
"affected_systems_content": null,
"content": "## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n",
"cves": [
{
"name": "CVE-2013-3776",
"url": "https://www.cve.org/CVERecord?id=CVE-2013-3776"
},
{
"name": "CVE-2007-3847",
"url": "https://www.cve.org/CVERecord?id=CVE-2007-3847"
},
{
"name": "CVE-2013-3781",
"url": "https://www.cve.org/CVERecord?id=CVE-2013-3781"
},
{
"name": "CVE-2013-3764",
"url": "https://www.cve.org/CVERecord?id=CVE-2013-3764"
},
{
"name": "CVE-2011-3348",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-3348"
},
{
"name": "CVE-2007-5000",
"url": "https://www.cve.org/CVERecord?id=CVE-2007-5000"
},
{
"name": "CVE-2010-0434",
"url": "https://www.cve.org/CVERecord?id=CVE-2010-0434"
},
{
"name": "CVE-2012-2687",
"url": "https://www.cve.org/CVERecord?id=CVE-2012-2687"
},
{
"name": "CVE-2013-3755",
"url": "https://www.cve.org/CVERecord?id=CVE-2013-3755"
},
{
"name": "CVE-2013-2461",
"url": "https://www.cve.org/CVERecord?id=CVE-2013-2461"
},
{
"name": "CVE-2010-0425",
"url": "https://www.cve.org/CVERecord?id=CVE-2010-0425"
},
{
"name": "CVE-2010-2068",
"url": "https://www.cve.org/CVERecord?id=CVE-2010-2068"
},
{
"name": "CVE-2013-3763",
"url": "https://www.cve.org/CVERecord?id=CVE-2013-3763"
},
{
"name": "CVE-2013-3769",
"url": "https://www.cve.org/CVERecord?id=CVE-2013-3769"
},
{
"name": "CVE-2013-3772",
"url": "https://www.cve.org/CVERecord?id=CVE-2013-3772"
},
{
"name": "CVE-2013-3770",
"url": "https://www.cve.org/CVERecord?id=CVE-2013-3770"
},
{
"name": "CVE-2008-2364",
"url": "https://www.cve.org/CVERecord?id=CVE-2008-2364"
},
{
"name": "CVE-2005-3352",
"url": "https://www.cve.org/CVERecord?id=CVE-2005-3352"
},
{
"name": "CVE-2007-6388",
"url": "https://www.cve.org/CVERecord?id=CVE-2007-6388"
},
{
"name": "CVE-2011-0419",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-0419"
},
{
"name": "CVE-2006-5752",
"url": "https://www.cve.org/CVERecord?id=CVE-2006-5752"
}
],
"initial_release_date": "2013-07-17T00:00:00",
"last_revision_date": "2013-07-17T00:00:00",
"links": [],
"reference": "CERTA-2013-AVI-425",
"revisions": [
{
"description": "version initiale.",
"revision_date": "2013-07-17T00:00:00.000000"
}
],
"risks": [
{
"description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
},
{
"description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 corrig\u00e9es dans \u003cspan\nclass=\"textit\"\u003eOracle Fusion Middleware\u003c/span\u003e. Certaines d\u0027entre elles\npermettent \u00e0 un attaquant de provoquer une ex\u00e9cution de code arbitraire\n\u00e0 distance et une atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es.\n",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans Oracle Fusion Middleware",
"vendor_advisories": [
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Oracle CPUJul2013 du 16 juillet 2013",
"url": "http://www.oracle.com/technetwork/topics/security/cpujuly2013-1899826.html"
}
]
}
CERTA-2012-AVI-023
Vulnerability from certfr_avis
Plusieurs vulnérabilités découvertes dans les produits IBM ont été corrigées par l'éditeur.
Description
Plusieurs vulnérabilités dans les produits IBM peuvent être exploitées par une personne malintentionnée afin de contourner la politique de sécurité, d'injecter du code indirect à distance, de réaliser un déni de service distant, d'élever ses privilèges ou encore d'exécuter du code arbitraire à distance.
Solution
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
NoneImpacted products
References
| Title | Publication Time | Tags | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||||||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "IBM Rational License Key Server 8.x ;",
"product": {
"name": "N/A",
"vendor": {
"name": "IBM",
"scada": false
}
}
},
{
"description": "IBM WebSphere Application Server 6.1.x ;",
"product": {
"name": "WebSphere",
"vendor": {
"name": "IBM",
"scada": false
}
}
},
{
"description": "IBM WebSphere Application Server 7.0.x ;",
"product": {
"name": "WebSphere",
"vendor": {
"name": "IBM",
"scada": false
}
}
},
{
"description": "IBM HTTP Server 7.0.x.",
"product": {
"name": "N/A",
"vendor": {
"name": "IBM",
"scada": false
}
}
},
{
"description": "IBM WebSphere Application Server 8.0.x ;",
"product": {
"name": "WebSphere",
"vendor": {
"name": "IBM",
"scada": false
}
}
}
],
"affected_systems_content": null,
"content": "## Description\n\nPlusieurs vuln\u00e9rabilit\u00e9s dans les produits IBM peuvent \u00eatre exploit\u00e9es\npar une personne malintentionn\u00e9e afin de contourner la politique de\ns\u00e9curit\u00e9, d\u0027injecter du code indirect \u00e0 distance, de r\u00e9aliser un d\u00e9ni de\nservice distant, d\u0027\u00e9lever ses privil\u00e8ges ou encore d\u0027ex\u00e9cuter du code\narbitraire \u00e0 distance.\n\n## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n",
"cves": [
{
"name": "CVE-2011-3192",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-3192"
},
{
"name": "CVE-2009-1890",
"url": "https://www.cve.org/CVERecord?id=CVE-2009-1890"
},
{
"name": "CVE-2011-3348",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-3348"
},
{
"name": "CVE-2009-3560",
"url": "https://www.cve.org/CVERecord?id=CVE-2009-3560"
},
{
"name": "CVE-2011-1389",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-1389"
},
{
"name": "CVE-2010-0434",
"url": "https://www.cve.org/CVERecord?id=CVE-2010-0434"
},
{
"name": "CVE-2010-1623",
"url": "https://www.cve.org/CVERecord?id=CVE-2010-1623"
},
{
"name": "CVE-2009-3094",
"url": "https://www.cve.org/CVERecord?id=CVE-2009-3094"
},
{
"name": "CVE-2009-3095",
"url": "https://www.cve.org/CVERecord?id=CVE-2009-3095"
},
{
"name": "CVE-2010-2068",
"url": "https://www.cve.org/CVERecord?id=CVE-2010-2068"
},
{
"name": "CVE-2010-1452",
"url": "https://www.cve.org/CVERecord?id=CVE-2010-1452"
},
{
"name": "CVE-2009-3555",
"url": "https://www.cve.org/CVERecord?id=CVE-2009-3555"
},
{
"name": "CVE-2009-1891",
"url": "https://www.cve.org/CVERecord?id=CVE-2009-1891"
},
{
"name": "CVE-2009-0023",
"url": "https://www.cve.org/CVERecord?id=CVE-2009-0023"
},
{
"name": "CVE-2009-1956",
"url": "https://www.cve.org/CVERecord?id=CVE-2009-1956"
},
{
"name": "CVE-2009-2412",
"url": "https://www.cve.org/CVERecord?id=CVE-2009-2412"
},
{
"name": "CVE-2011-3607",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-3607"
},
{
"name": "CVE-2009-1195",
"url": "https://www.cve.org/CVERecord?id=CVE-2009-1195"
},
{
"name": "CVE-2010-0408",
"url": "https://www.cve.org/CVERecord?id=CVE-2010-0408"
},
{
"name": "CVE-2011-3368",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-3368"
},
{
"name": "CVE-2011-3639",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-3639"
},
{
"name": "CVE-2011-4317",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-4317"
},
{
"name": "CVE-2009-3720",
"url": "https://www.cve.org/CVERecord?id=CVE-2009-3720"
},
{
"name": "CVE-2011-0419",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-0419"
},
{
"name": "CVE-2009-1955",
"url": "https://www.cve.org/CVERecord?id=CVE-2009-1955"
}
],
"initial_release_date": "2012-01-18T00:00:00",
"last_revision_date": "2012-01-18T00:00:00",
"links": [
{
"title": "Bulletin de s\u00e9curit\u00e9 IBM swg21577760 du 10 janvier 2012 :",
"url": "http://www-01.ibm.com/support/docview.wss?uid=swg21577760"
},
{
"title": "Bulletin de s\u00e9curit\u00e9 IBM swg27014506 du 16 janvier 2012 :",
"url": "http://www-01.ibm.com/support/docview.wss?uid=swg27014506"
},
{
"title": "Bulletin de s\u00e9curit\u00e9 IBM swg1PM54061 du 12 janvier 2012 :",
"url": "http://www-01.ibm.com/support/docview.wss?uid=swg1PM54061"
},
{
"title": "Bulletin de s\u00e9curit\u00e9 IBM swg1PM48384 du 21 septembre 2011 :",
"url": "http://www-01.ibm.com/support/docview.wss?uid=swg1PM48384"
},
{
"title": "Bulletin de s\u00e9curit\u00e9 IBM swg24031821 du 17 janvier 2012 :",
"url": "http://www-01.ibm.com/support/docview.wss?uid=swg24031821"
},
{
"title": "Bulletin de s\u00e9curit\u00e9 IBM swg1PM50426 du 19 octobre 2011 :",
"url": "http://www-01.ibm.com/support/docview.wss?uid=swg1PM50426"
},
{
"title": "Bulletin de s\u00e9curit\u00e9 IBM swg1PM45731 du 12 janvier 2012 :",
"url": "http://www-01.ibm.com/support/docview.wss?uid=swg1PM45731"
},
{
"title": "Bulletin de s\u00e9curit\u00e9 IBM swg227022958 du 16 janvier 2012 :",
"url": "http://www-01.ibm.com/support/docview.wss?uid=swg227022958"
},
{
"title": "Bulletin de s\u00e9curit\u00e9 IBM swg1PM47852 du 14 septembre 2011 :",
"url": "http://www-01.ibm.com/support/docview.wss?uid=swg1PM47852"
},
{
"title": "Bulletin de s\u00e9curit\u00e9 IBM swg227014463 du 16 janvier 2012 :",
"url": "http://www-01.ibm.com/support/docview.wss?uid=swg227014463"
}
],
"reference": "CERTA-2012-AVI-023",
"revisions": [
{
"description": "version initiale.",
"revision_date": "2012-01-18T00:00:00.000000"
}
],
"risks": [
{
"description": "D\u00e9ni de service \u00e0 distance"
},
{
"description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
},
{
"description": "Injection de code indirecte \u00e0 distance"
},
{
"description": "Contournement de la politique de s\u00e9curit\u00e9"
},
{
"description": "\u00c9l\u00e9vation de privil\u00e8ges"
}
],
"summary": "Plusieurs vuln\u00e9rabilit\u00e9s d\u00e9couvertes dans les produits IBM ont \u00e9t\u00e9\ncorrig\u00e9es par l\u0027\u00e9diteur.\n",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans les produits IBM",
"vendor_advisories": []
}
CERTA-2012-AVI-218
Vulnerability from certfr_avis
De multiples vulnérabilités ont été corrigées dans HP System Management Homepage. Leur exploitation permet, entre autres, d'exécuter du code arbitraire à distance et de réaliser des dénis de service.
Solution
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
HP System Management Homepage versions antérieures à 7.0.
Impacted products
| Vendor | Product | Description |
|---|
References
| Title | Publication Time | Tags | |||
|---|---|---|---|---|---|
|
|||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [],
"affected_systems_content": "\u003cP\u003e\u003cSPAN class=\"textit\"\u003eHP System Management Homepage\u003c/SPAN\u003e versions ant\u00e9rieures \u00e0 7.0.\u003c/P\u003e",
"content": "## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n",
"cves": [
{
"name": "CVE-2011-2202",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-2202"
},
{
"name": "CVE-2011-0195",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-0195"
},
{
"name": "CVE-2011-3192",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-3192"
},
{
"name": "CVE-2011-2483",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-2483"
},
{
"name": "CVE-2011-3348",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-3348"
},
{
"name": "CVE-2011-3210",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-3210"
},
{
"name": "CVE-2011-1471",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-1471"
},
{
"name": "CVE-2010-1623",
"url": "https://www.cve.org/CVERecord?id=CVE-2010-1623"
},
{
"name": "CVE-2011-3182",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-3182"
},
{
"name": "CVE-2010-0734",
"url": "https://www.cve.org/CVERecord?id=CVE-2010-0734"
},
{
"name": "CVE-2010-2791",
"url": "https://www.cve.org/CVERecord?id=CVE-2010-2791"
},
{
"name": "CVE-2011-3268",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-3268"
},
{
"name": "CVE-2012-0135",
"url": "https://www.cve.org/CVERecord?id=CVE-2012-0135"
},
{
"name": "CVE-2011-1153",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-1153"
},
{
"name": "CVE-2010-4645",
"url": "https://www.cve.org/CVERecord?id=CVE-2010-4645"
},
{
"name": "CVE-2010-2068",
"url": "https://www.cve.org/CVERecord?id=CVE-2010-2068"
},
{
"name": "CVE-2010-1452",
"url": "https://www.cve.org/CVERecord?id=CVE-2010-1452"
},
{
"name": "CVE-2011-3267",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-3267"
},
{
"name": "CVE-2010-4409",
"url": "https://www.cve.org/CVERecord?id=CVE-2010-4409"
},
{
"name": "CVE-2011-1148",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-1148"
},
{
"name": "CVE-2011-1467",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-1467"
},
{
"name": "CVE-2011-3368",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-3368"
},
{
"name": "CVE-2012-1993",
"url": "https://www.cve.org/CVERecord?id=CVE-2012-1993"
},
{
"name": "CVE-2011-2192",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-2192"
},
{
"name": "CVE-2011-3207",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-3207"
},
{
"name": "CVE-2011-1470",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-1470"
},
{
"name": "CVE-2011-1464",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-1464"
},
{
"name": "CVE-2011-3639",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-3639"
},
{
"name": "CVE-2009-0037",
"url": "https://www.cve.org/CVERecord?id=CVE-2009-0037"
},
{
"name": "CVE-2010-3436",
"url": "https://www.cve.org/CVERecord?id=CVE-2010-3436"
},
{
"name": "CVE-2011-4317",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-4317"
},
{
"name": "CVE-2011-1945",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-1945"
},
{
"name": "CVE-2011-1928",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-1928"
},
{
"name": "CVE-2011-3846",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-3846"
},
{
"name": "CVE-2011-0014",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-0014"
},
{
"name": "CVE-2011-0419",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-0419"
},
{
"name": "CVE-2011-1468",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-1468"
},
{
"name": "CVE-2011-1938",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-1938"
},
{
"name": "CVE-2011-3189",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-3189"
}
],
"initial_release_date": "2012-04-18T00:00:00",
"last_revision_date": "2012-04-18T00:00:00",
"links": [],
"reference": "CERTA-2012-AVI-218",
"revisions": [
{
"description": "version initiale.",
"revision_date": "2012-04-18T00:00:00.000000"
}
],
"risks": [
{
"description": "D\u00e9ni de service \u00e0 distance"
},
{
"description": "Injection de requ\u00eates ill\u00e9gitimes par rebond (CSRF)"
},
{
"description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 corrig\u00e9es dans \u003cspan\nclass=\"textit\"\u003eHP System Management Homepage\u003c/span\u003e. Leur exploitation\npermet, entre autres, d\u0027ex\u00e9cuter du code arbitraire \u00e0 distance et de\nr\u00e9aliser des d\u00e9nis de service.\n",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans HP System Management Homepage",
"vendor_advisories": [
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 HP c03280632 du 16 avril 2012",
"url": "http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c03280632"
}
]
}
CERTA-2011-AVI-516
Vulnerability from certfr_avis
Une vulnérabilité présente dans Apache httpd mod_proxy_apj permet à un utilisateur malintentionné de provoquer un déni de service à distance.
Description
Une vulnérabilité est présente dans mod_proxy_ajp, quand il est utilisé conjointement avec mod_proxy_balancer. Dans certaines conditions, un attaquant distant, en envoyant des requêtes HTTP malformées, peut provoquer un déni de service.
Solution
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
Apache httpd versions 2.2.20 et antérieures.
Impacted products
| Vendor | Product | Description |
|---|
References
| Title | Publication Time | Tags | |||
|---|---|---|---|---|---|
|
|||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [],
"affected_systems_content": "\u003cp\u003eApache httpd versions 2.2.20 et ant\u00e9rieures.\u003c/p\u003e",
"content": "## Description\n\nUne vuln\u00e9rabilit\u00e9 est pr\u00e9sente dans mod_proxy_ajp, quand il est utilis\u00e9\nconjointement avec mod_proxy_balancer. Dans certaines conditions, un\nattaquant distant, en envoyant des requ\u00eates HTTP malform\u00e9es, peut\nprovoquer un d\u00e9ni de service.\n\n## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n",
"cves": [
{
"name": "CVE-2011-3348",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-3348"
}
],
"initial_release_date": "2011-09-15T00:00:00",
"last_revision_date": "2011-09-15T00:00:00",
"links": [],
"reference": "CERTA-2011-AVI-516",
"revisions": [
{
"description": "version initiale.",
"revision_date": "2011-09-15T00:00:00.000000"
}
],
"risks": [
{
"description": "D\u00e9ni de service \u00e0 distance"
}
],
"summary": "Une vuln\u00e9rabilit\u00e9 pr\u00e9sente dans \u003cspan class=\"textit\"\u003eApache httpd\nmod_proxy_apj\u003c/span\u003e permet \u00e0 un utilisateur malintentionn\u00e9 de provoquer\nun d\u00e9ni de service \u00e0 distance.\n",
"title": "Vuln\u00e9rabilit\u00e9 dans Apache",
"vendor_advisories": [
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Apache du 14 septembre 2011",
"url": "http://httpd.apache.org/security/vulnerabilities_22.html#2.2.21"
}
]
}
gsd-2011-3348
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
The mod_proxy_ajp module in the Apache HTTP Server before 2.2.21, when used with mod_proxy_balancer in certain configurations, allows remote attackers to cause a denial of service (temporary "error state" in the backend server) via a malformed HTTP request.
Aliases
Aliases
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"https://access.redhat.com/errata/RHSA-2012:0542",
"https://access.redhat.com/errata/RHSA-2011:1391",
"https://alas.aws.amazon.com/cve/html/CVE-2011-3348.html",
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"modified": "2023-12-13T01:19:09.230461Z",
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"url": "https://lists.apache.org/thread.html/r9ea3538f229874c80a10af473856a81fbf5f694cd7f471cc679ba70b@%3Ccvs.httpd.apache.org%3E"
},
{
"name": "[httpd-cvs] 20210606 svn commit: r1075470 [3/4] - in /websites/staging/httpd/trunk/content: ./ security/json/CVE-2020-13938.json security/vulnerabilities_13.html security/vulnerabilities_20.html security/vulnerabilities_22.html security/vulnerabilities_24.html",
"refsource": "MLIST",
"tags": [
"Mailing List",
"Vendor Advisory"
],
"url": "https://lists.apache.org/thread.html/r75cbe9ea3e2114e4271bbeca7aff96117b50c1b6eb7c4772b0337c1f@%3Ccvs.httpd.apache.org%3E"
},
{
"name": "[httpd-cvs] 20210330 svn commit: r1888194 [7/13] - /httpd/site/trunk/content/security/json/",
"refsource": "MLIST",
"tags": [
"Mailing List",
"Vendor Advisory"
],
"url": "https://lists.apache.org/thread.html/r688df6f16f141e966a0a47f817e559312b3da27886f59116a94b273d@%3Ccvs.httpd.apache.org%3E"
},
{
"name": "[httpd-cvs] 20210330 svn commit: r1073149 [8/13] - in /websites/staging/httpd/trunk/content: ./ security/ security/json/",
"refsource": "MLIST",
"tags": [
"Mailing List",
"Vendor Advisory"
],
"url": "https://lists.apache.org/thread.html/r1d201e3da31a2c8aa870c8314623caef7debd74a13d0f25205e26f15@%3Ccvs.httpd.apache.org%3E"
},
{
"name": "[httpd-cvs] 20210330 svn commit: r1073139 [7/13] - in /websites/staging/httpd/trunk/content: ./ security/json/",
"refsource": "MLIST",
"tags": [
"Mailing List",
"Vendor Advisory"
],
"url": "https://lists.apache.org/thread.html/re2e23465bbdb17ffe109d21b4f192e6b58221cd7aa8797d530b4cd75@%3Ccvs.httpd.apache.org%3E"
}
]
}
},
"impact": {
"baseMetricV2": {
"cvssV2": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 4.3,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "MEDIUM",
"userInteractionRequired": false
}
},
"lastModifiedDate": "2022-09-19T19:49Z",
"publishedDate": "2011-09-20T05:55Z"
}
}
}
fkie_cve-2011-3348
Vulnerability from fkie_nvd
Published
2011-09-20 05:55
Modified
2025-04-11 00:51
Severity ?
Summary
The mod_proxy_ajp module in the Apache HTTP Server before 2.2.21, when used with mod_proxy_balancer in certain configurations, allows remote attackers to cause a denial of service (temporary "error state" in the backend server) via a malformed HTTP request.
References
| URL | Tags | ||
|---|---|---|---|
| secalert@redhat.com | http://community.jboss.org/message/625307 | Exploit, Third Party Advisory | |
| secalert@redhat.com | http://httpd.apache.org/security/vulnerabilities_22.html#2.2.21 | Vendor Advisory | |
| secalert@redhat.com | http://lists.apple.com/archives/security-announce/2012/Feb/msg00000.html | Broken Link, Mailing List | |
| secalert@redhat.com | http://marc.info/?l=bugtraq&m=131731002122529&w=2 | Issue Tracking, Mailing List, Third Party Advisory | |
| secalert@redhat.com | http://marc.info/?l=bugtraq&m=132033751509019&w=2 | Issue Tracking, Mailing List, Third Party Advisory | |
| secalert@redhat.com | http://rhn.redhat.com/errata/RHSA-2012-0542.html | Third Party Advisory | |
| secalert@redhat.com | http://rhn.redhat.com/errata/RHSA-2012-0543.html | Third Party Advisory | |
| secalert@redhat.com | http://secunia.com/advisories/46013 | Not Applicable, Vendor Advisory | |
| secalert@redhat.com | http://support.apple.com/kb/HT5130 | Third Party Advisory | |
| secalert@redhat.com | http://www.apache.org/dist/httpd/Announcement2.2.html | Broken Link | |
| secalert@redhat.com | http://www.mandriva.com/security/advisories?name=MDVSA-2011:168 | Broken Link | |
| secalert@redhat.com | http://www.oracle.com/technetwork/topics/security/cpujuly2013-1899826.html | Third Party Advisory | |
| secalert@redhat.com | http://www.redhat.com/support/errata/RHSA-2011-1391.html | Third Party Advisory | |
| secalert@redhat.com | http://www.securityfocus.com/bid/49616 | Third Party Advisory, VDB Entry | |
| secalert@redhat.com | http://www.securitytracker.com/id?1026054 | Broken Link, Third Party Advisory, VDB Entry | |
| secalert@redhat.com | https://exchange.xforce.ibmcloud.com/vulnerabilities/69804 | Third Party Advisory, VDB Entry | |
| secalert@redhat.com | https://lists.apache.org/thread.html/8d63cb8e9100f28a99429b4328e4e7cebce861d5772ac9863ba2ae6f%40%3Ccvs.httpd.apache.org%3E | ||
| secalert@redhat.com | https://lists.apache.org/thread.html/f7f95ac1cd9895db2714fa3ebaa0b94d0c6df360f742a40951384a53%40%3Ccvs.httpd.apache.org%3E | ||
| secalert@redhat.com | https://lists.apache.org/thread.html/r1d201e3da31a2c8aa870c8314623caef7debd74a13d0f25205e26f15%40%3Ccvs.httpd.apache.org%3E | ||
| secalert@redhat.com | https://lists.apache.org/thread.html/r57608dc51b79102f3952ae06f54d5277b649c86d6533dcd6a7d201f7%40%3Ccvs.httpd.apache.org%3E | ||
| secalert@redhat.com | https://lists.apache.org/thread.html/r688df6f16f141e966a0a47f817e559312b3da27886f59116a94b273d%40%3Ccvs.httpd.apache.org%3E | ||
| secalert@redhat.com | https://lists.apache.org/thread.html/r75cbe9ea3e2114e4271bbeca7aff96117b50c1b6eb7c4772b0337c1f%40%3Ccvs.httpd.apache.org%3E | ||
| secalert@redhat.com | https://lists.apache.org/thread.html/r9ea3538f229874c80a10af473856a81fbf5f694cd7f471cc679ba70b%40%3Ccvs.httpd.apache.org%3E | ||
| secalert@redhat.com | https://lists.apache.org/thread.html/r9f93cf6dde308d42a9c807784e8102600d0397f5f834890708bf6920%40%3Ccvs.httpd.apache.org%3E | ||
| secalert@redhat.com | https://lists.apache.org/thread.html/rdca61ae990660bacb682295f2a09d34612b7bb5f457577fe17f4d064%40%3Ccvs.httpd.apache.org%3E | ||
| secalert@redhat.com | https://lists.apache.org/thread.html/re2e23465bbdb17ffe109d21b4f192e6b58221cd7aa8797d530b4cd75%40%3Ccvs.httpd.apache.org%3E | ||
| secalert@redhat.com | https://lists.apache.org/thread.html/rf6449464fd8b7437704c55f88361b66f12d5b5f90bcce66af4be4ba9%40%3Ccvs.httpd.apache.org%3E | ||
| secalert@redhat.com | https://lists.apache.org/thread.html/rfbaf647d52c1cb843e726a0933f156366a806cead84fbd430951591b%40%3Ccvs.httpd.apache.org%3E | ||
| secalert@redhat.com | https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14941 | Third Party Advisory | |
| secalert@redhat.com | https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A18154 | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://community.jboss.org/message/625307 | Exploit, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://httpd.apache.org/security/vulnerabilities_22.html#2.2.21 | Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://lists.apple.com/archives/security-announce/2012/Feb/msg00000.html | Broken Link, Mailing List | |
| af854a3a-2127-422b-91ae-364da2661108 | http://marc.info/?l=bugtraq&m=131731002122529&w=2 | Issue Tracking, Mailing List, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://marc.info/?l=bugtraq&m=132033751509019&w=2 | Issue Tracking, Mailing List, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://rhn.redhat.com/errata/RHSA-2012-0542.html | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://rhn.redhat.com/errata/RHSA-2012-0543.html | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://secunia.com/advisories/46013 | Not Applicable, Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://support.apple.com/kb/HT5130 | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://www.apache.org/dist/httpd/Announcement2.2.html | Broken Link | |
| af854a3a-2127-422b-91ae-364da2661108 | http://www.mandriva.com/security/advisories?name=MDVSA-2011:168 | Broken Link | |
| af854a3a-2127-422b-91ae-364da2661108 | http://www.oracle.com/technetwork/topics/security/cpujuly2013-1899826.html | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://www.redhat.com/support/errata/RHSA-2011-1391.html | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://www.securityfocus.com/bid/49616 | Third Party Advisory, VDB Entry | |
| af854a3a-2127-422b-91ae-364da2661108 | http://www.securitytracker.com/id?1026054 | Broken Link, Third Party Advisory, VDB Entry | |
| af854a3a-2127-422b-91ae-364da2661108 | https://exchange.xforce.ibmcloud.com/vulnerabilities/69804 | Third Party Advisory, VDB Entry | |
| af854a3a-2127-422b-91ae-364da2661108 | https://lists.apache.org/thread.html/8d63cb8e9100f28a99429b4328e4e7cebce861d5772ac9863ba2ae6f%40%3Ccvs.httpd.apache.org%3E | ||
| af854a3a-2127-422b-91ae-364da2661108 | https://lists.apache.org/thread.html/f7f95ac1cd9895db2714fa3ebaa0b94d0c6df360f742a40951384a53%40%3Ccvs.httpd.apache.org%3E | ||
| af854a3a-2127-422b-91ae-364da2661108 | https://lists.apache.org/thread.html/r1d201e3da31a2c8aa870c8314623caef7debd74a13d0f25205e26f15%40%3Ccvs.httpd.apache.org%3E | ||
| af854a3a-2127-422b-91ae-364da2661108 | https://lists.apache.org/thread.html/r57608dc51b79102f3952ae06f54d5277b649c86d6533dcd6a7d201f7%40%3Ccvs.httpd.apache.org%3E | ||
| af854a3a-2127-422b-91ae-364da2661108 | https://lists.apache.org/thread.html/r688df6f16f141e966a0a47f817e559312b3da27886f59116a94b273d%40%3Ccvs.httpd.apache.org%3E | ||
| af854a3a-2127-422b-91ae-364da2661108 | https://lists.apache.org/thread.html/r75cbe9ea3e2114e4271bbeca7aff96117b50c1b6eb7c4772b0337c1f%40%3Ccvs.httpd.apache.org%3E | ||
| af854a3a-2127-422b-91ae-364da2661108 | https://lists.apache.org/thread.html/r9ea3538f229874c80a10af473856a81fbf5f694cd7f471cc679ba70b%40%3Ccvs.httpd.apache.org%3E | ||
| af854a3a-2127-422b-91ae-364da2661108 | https://lists.apache.org/thread.html/r9f93cf6dde308d42a9c807784e8102600d0397f5f834890708bf6920%40%3Ccvs.httpd.apache.org%3E | ||
| af854a3a-2127-422b-91ae-364da2661108 | https://lists.apache.org/thread.html/rdca61ae990660bacb682295f2a09d34612b7bb5f457577fe17f4d064%40%3Ccvs.httpd.apache.org%3E | ||
| af854a3a-2127-422b-91ae-364da2661108 | https://lists.apache.org/thread.html/re2e23465bbdb17ffe109d21b4f192e6b58221cd7aa8797d530b4cd75%40%3Ccvs.httpd.apache.org%3E | ||
| af854a3a-2127-422b-91ae-364da2661108 | https://lists.apache.org/thread.html/rf6449464fd8b7437704c55f88361b66f12d5b5f90bcce66af4be4ba9%40%3Ccvs.httpd.apache.org%3E | ||
| af854a3a-2127-422b-91ae-364da2661108 | https://lists.apache.org/thread.html/rfbaf647d52c1cb843e726a0933f156366a806cead84fbd430951591b%40%3Ccvs.httpd.apache.org%3E | ||
| af854a3a-2127-422b-91ae-364da2661108 | https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14941 | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A18154 | Third Party Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| apache | http_server | * | |
| redhat | jboss_enterprise_web_server | 1.0.0 | |
| redhat | enterprise_linux | 6.0 | |
| redhat | enterprise_linux | 7.0 |
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:apache:http_server:*:*:*:*:*:*:*:*",
"matchCriteriaId": "14F94A19-1699-4029-9C51-1637CCD90B3A",
"versionEndIncluding": "2.2.20",
"versionStartIncluding": "2.2.12",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:redhat:jboss_enterprise_web_server:1.0.0:*:*:*:*:*:*:*",
"matchCriteriaId": "14259BF1-3601-4BF1-A591-FC4DE1639C57",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:*",
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"vulnerable": false
},
{
"criteria": "cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*",
"matchCriteriaId": "142AD0DD-4CF3-4D74-9442-459CE3347E3A",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "The mod_proxy_ajp module in the Apache HTTP Server before 2.2.21, when used with mod_proxy_balancer in certain configurations, allows remote attackers to cause a denial of service (temporary \"error state\" in the backend server) via a malformed HTTP request."
},
{
"lang": "es",
"value": "El m\u00f3dulo mod_proxy_ajp en el Apache HTTP Server antes de v2.2.21, cuando se usa con mod_proxy_balancer en algunas configuraciones, permite a atacantes remotos provocar una denegaci\u00f3n de servicio (\"error state\" temporal en el \"back-end\" del servidor) a trav\u00e9s de una petici\u00f3n HTTP mal formada."
}
],
"id": "CVE-2011-3348",
"lastModified": "2025-04-11T00:51:21.963",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 4.3,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
]
},
"published": "2011-09-20T05:55:02.983",
"references": [
{
"source": "secalert@redhat.com",
"tags": [
"Exploit",
"Third Party Advisory"
],
"url": "http://community.jboss.org/message/625307"
},
{
"source": "secalert@redhat.com",
"tags": [
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],
"url": "http://httpd.apache.org/security/vulnerabilities_22.html#2.2.21"
},
{
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"Broken Link",
"Mailing List"
],
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},
{
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},
{
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"Vendor Advisory"
],
"url": "http://secunia.com/advisories/46013"
},
{
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],
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{
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},
{
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],
"url": "http://www.oracle.com/technetwork/topics/security/cpujuly2013-1899826.html"
},
{
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"tags": [
"Third Party Advisory"
],
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},
{
"source": "secalert@redhat.com",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"url": "http://www.securityfocus.com/bid/49616"
},
{
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"tags": [
"Broken Link",
"Third Party Advisory",
"VDB Entry"
],
"url": "http://www.securitytracker.com/id?1026054"
},
{
"source": "secalert@redhat.com",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/69804"
},
{
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},
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},
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},
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"sourceIdentifier": "secalert@redhat.com",
"vulnStatus": "Deferred",
"weaknesses": [
{
"description": [
{
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"value": "CWE-400"
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"source": "nvd@nist.gov",
"type": "Primary"
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]
}
ghsa-vqqq-3xjq-cg84
Vulnerability from github
Published
2022-05-13 01:09
Modified
2025-04-11 03:50
VLAI Severity ?
Details
The mod_proxy_ajp module in the Apache HTTP Server before 2.2.21, when used with mod_proxy_balancer in certain configurations, allows remote attackers to cause a denial of service (temporary "error state" in the backend server) via a malformed HTTP request.
{
"affected": [],
"aliases": [
"CVE-2011-3348"
],
"database_specific": {
"cwe_ids": [
"CWE-400"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2011-09-20T05:55:00Z",
"severity": "MODERATE"
},
"details": "The mod_proxy_ajp module in the Apache HTTP Server before 2.2.21, when used with mod_proxy_balancer in certain configurations, allows remote attackers to cause a denial of service (temporary \"error state\" in the backend server) via a malformed HTTP request.",
"id": "GHSA-vqqq-3xjq-cg84",
"modified": "2025-04-11T03:50:33Z",
"published": "2022-05-13T01:09:52Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2011-3348"
},
{
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"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A18154"
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},
{
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"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/69804"
},
{
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"url": "http://community.jboss.org/message/625307"
},
{
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"url": "http://httpd.apache.org/security/vulnerabilities_22.html#2.2.21"
},
{
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"url": "http://lists.apple.com/archives/security-announce/2012/Feb/msg00000.html"
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},
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},
{
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"url": "http://www.oracle.com/technetwork/topics/security/cpujuly2013-1899826.html"
},
{
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},
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"url": "http://www.securityfocus.com/bid/49616"
},
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"schema_version": "1.4.0",
"severity": []
}
rhsa-2012:0542
Vulnerability from csaf_redhat
Published
2012-05-07 18:13
Modified
2025-10-09 13:56
Summary
Red Hat Security Advisory: httpd security and bug fix update
Notes
Topic
Updated httpd packages that fix multiple security issues and one bug are
now available for JBoss Enterprise Web Server 1.0.2 for Red Hat Enterprise
Linux 5 and 6.
The Red Hat Security Response Team has rated this update as having moderate
security impact. Common Vulnerability Scoring System (CVSS) base scores,
which give detailed severity ratings, are available for each vulnerability
from the CVE links in the References section.
Details
The Apache HTTP Server ("httpd") is the namesake project of The Apache
Software Foundation.
It was discovered that the Apache HTTP Server did not properly validate the
request URI for proxied requests. In certain configurations, if a reverse
proxy used the ProxyPassMatch directive, or if it used the RewriteRule
directive with the proxy flag, a remote attacker could make the proxy
connect to an arbitrary server, possibly disclosing sensitive information
from internal web servers not directly accessible to the attacker.
(CVE-2011-3368)
It was discovered that mod_proxy_ajp incorrectly returned an "Internal
Server Error" response when processing certain malformed HTTP requests,
which caused the back-end server to be marked as failed in configurations
where mod_proxy was used in load balancer mode. A remote attacker could
cause mod_proxy to not send requests to back-end AJP (Apache JServ
Protocol) servers for the retry timeout period or until all back-end
servers were marked as failed. (CVE-2011-3348)
The httpd server included the full HTTP header line in the default error
page generated when receiving an excessively long or malformed header.
Malicious JavaScript running in the server's domain context could use this
flaw to gain access to httpOnly cookies. (CVE-2012-0053)
An integer overflow flaw, leading to a heap-based buffer overflow, was
found in the way httpd performed substitutions in regular expressions. An
attacker able to set certain httpd settings, such as a user permitted to
override the httpd configuration for a specific directory using a
".htaccess" file, could use this flaw to crash the httpd child process or,
possibly, execute arbitrary code with the privileges of the "apache" user.
(CVE-2011-3607)
A NULL pointer dereference flaw was found in the httpd mod_log_config
module. In configurations where cookie logging is enabled, a remote
attacker could use this flaw to crash the httpd child process via an HTTP
request with a malformed Cookie header. (CVE-2012-0021)
A flaw was found in the way httpd handled child process status information.
A malicious program running with httpd child process privileges (such as a
PHP or CGI script) could use this flaw to cause the parent httpd process to
crash during httpd service shutdown. (CVE-2012-0031)
Red Hat would like to thank Context Information Security for reporting the
CVE-2011-3368 issue.
This update also fixes the following bug:
* The fix for CVE-2011-3192 provided by the RHSA-2011:1329 update
introduced a regression in the way httpd handled certain Range HTTP header
values. This update corrects this regression. (BZ#749071)
All users of JBoss Enterprise Web Server 1.0.2 should upgrade to these
updated packages, which contain backported patches to correct these issues.
After installing the updated packages, users must restart the httpd
service for the update to take effect.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{
"document": {
"aggregate_severity": {
"namespace": "https://access.redhat.com/security/updates/classification/",
"text": "Moderate"
},
"category": "csaf_security_advisory",
"csaf_version": "2.0",
"distribution": {
"text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.",
"tlp": {
"label": "WHITE",
"url": "https://www.first.org/tlp/"
}
},
"lang": "en",
"notes": [
{
"category": "summary",
"text": "Updated httpd packages that fix multiple security issues and one bug are\nnow available for JBoss Enterprise Web Server 1.0.2 for Red Hat Enterprise\nLinux 5 and 6.\n\nThe Red Hat Security Response Team has rated this update as having moderate\nsecurity impact. Common Vulnerability Scoring System (CVSS) base scores,\nwhich give detailed severity ratings, are available for each vulnerability\nfrom the CVE links in the References section.",
"title": "Topic"
},
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"text": "The Apache HTTP Server (\"httpd\") is the namesake project of The Apache\nSoftware Foundation.\n\nIt was discovered that the Apache HTTP Server did not properly validate the\nrequest URI for proxied requests. In certain configurations, if a reverse\nproxy used the ProxyPassMatch directive, or if it used the RewriteRule\ndirective with the proxy flag, a remote attacker could make the proxy\nconnect to an arbitrary server, possibly disclosing sensitive information\nfrom internal web servers not directly accessible to the attacker.\n(CVE-2011-3368)\n\nIt was discovered that mod_proxy_ajp incorrectly returned an \"Internal\nServer Error\" response when processing certain malformed HTTP requests,\nwhich caused the back-end server to be marked as failed in configurations\nwhere mod_proxy was used in load balancer mode. A remote attacker could\ncause mod_proxy to not send requests to back-end AJP (Apache JServ\nProtocol) servers for the retry timeout period or until all back-end\nservers were marked as failed. (CVE-2011-3348)\n\nThe httpd server included the full HTTP header line in the default error\npage generated when receiving an excessively long or malformed header.\nMalicious JavaScript running in the server\u0027s domain context could use this\nflaw to gain access to httpOnly cookies. (CVE-2012-0053)\n\nAn integer overflow flaw, leading to a heap-based buffer overflow, was\nfound in the way httpd performed substitutions in regular expressions. An\nattacker able to set certain httpd settings, such as a user permitted to\noverride the httpd configuration for a specific directory using a\n\".htaccess\" file, could use this flaw to crash the httpd child process or,\npossibly, execute arbitrary code with the privileges of the \"apache\" user.\n(CVE-2011-3607)\n\nA NULL pointer dereference flaw was found in the httpd mod_log_config\nmodule. In configurations where cookie logging is enabled, a remote\nattacker could use this flaw to crash the httpd child process via an HTTP\nrequest with a malformed Cookie header. (CVE-2012-0021)\n\nA flaw was found in the way httpd handled child process status information.\nA malicious program running with httpd child process privileges (such as a\nPHP or CGI script) could use this flaw to cause the parent httpd process to\ncrash during httpd service shutdown. (CVE-2012-0031)\n\nRed Hat would like to thank Context Information Security for reporting the\nCVE-2011-3368 issue.\n\nThis update also fixes the following bug:\n\n* The fix for CVE-2011-3192 provided by the RHSA-2011:1329 update\nintroduced a regression in the way httpd handled certain Range HTTP header\nvalues. This update corrects this regression. (BZ#749071)\n\nAll users of JBoss Enterprise Web Server 1.0.2 should upgrade to these\nupdated packages, which contain backported patches to correct these issues.\nAfter installing the updated packages, users must restart the httpd\nservice for the update to take effect.",
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{
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},
{
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},
{
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},
{
"category": "external",
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"url": "https://nvd.nist.gov/vuln/detail/CVE-2012-0031"
}
],
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"threats": [
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"details": "Low"
}
],
"title": "httpd: possible crash on shutdown due to flaw in scoreboard handling"
},
{
"cve": "CVE-2012-0053",
"discovery_date": "2012-01-26T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "785069"
}
],
"notes": [
{
"category": "description",
"text": "protocol.c in the Apache HTTP Server 2.2.x through 2.2.21 does not properly restrict header information during construction of Bad Request (aka 400) error documents, which allows remote attackers to obtain the values of HTTPOnly cookies via vectors involving a (1) long or (2) malformed header in conjunction with crafted web script.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "httpd: cookie exposure due to error responses",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "This issue affects httpd packages as shipped with Red Hat Enterprise Linux 3 and 4, which are now in the Extended Life Phase of their life cycle. Therefore this issue is not planned to be addressed in future updates. For additional information, refer to the Red Hat Enterprise Linux Life Cycle: https://access.redhat.com/support/policy/updates/errata/",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
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{
"category": "external",
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},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2012-0053",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2012-0053"
}
],
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"date": "2012-05-07T18:13:00+00:00",
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"confidentialityImpact": "PARTIAL",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N",
"version": "2.0"
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"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "httpd: cookie exposure due to error responses"
}
]
}
rhsa-2011_1391
Vulnerability from csaf_redhat
Published
2011-10-20 16:48
Modified
2024-11-22 04:49
Summary
Red Hat Security Advisory: httpd security and bug fix update
Notes
Topic
Updated httpd packages that fix two security issues and one bug are now
available for Red Hat Enterprise Linux 6.
The Red Hat Security Response Team has rated this update as having moderate
security impact. Common Vulnerability Scoring System (CVSS) base scores,
which give detailed severity ratings, are available for each vulnerability
from the CVE links in the References section.
Details
The Apache HTTP Server is a popular web server.
It was discovered that the Apache HTTP Server did not properly validate the
request URI for proxied requests. In certain configurations, if a reverse
proxy used the ProxyPassMatch directive, or if it used the RewriteRule
directive with the proxy flag, a remote attacker could make the proxy
connect to an arbitrary server, possibly disclosing sensitive information
from internal web servers not directly accessible to the attacker.
(CVE-2011-3368)
It was discovered that mod_proxy_ajp incorrectly returned an "Internal
Server Error" response when processing certain malformed HTTP requests,
which caused the back-end server to be marked as failed in configurations
where mod_proxy was used in load balancer mode. A remote attacker could
cause mod_proxy to not send requests to back-end AJP (Apache JServ
Protocol) servers for the retry timeout period or until all back-end
servers were marked as failed. (CVE-2011-3348)
Red Hat would like to thank Context Information Security for reporting the
CVE-2011-3368 issue.
This update also fixes the following bug:
* The fix for CVE-2011-3192 provided by the RHSA-2011:1245 update
introduced regressions in the way httpd handled certain Range HTTP header
values. This update corrects those regressions. (BZ#736592)
All httpd users should upgrade to these updated packages, which contain
backported patches to correct these issues. After installing the updated
packages, the httpd daemon must be restarted for the update to take effect.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{
"document": {
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"text": "Moderate"
},
"category": "csaf_security_advisory",
"csaf_version": "2.0",
"distribution": {
"text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.",
"tlp": {
"label": "WHITE",
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{
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"title": "Topic"
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"text": "The Apache HTTP Server is a popular web server.\n\nIt was discovered that the Apache HTTP Server did not properly validate the\nrequest URI for proxied requests. In certain configurations, if a reverse\nproxy used the ProxyPassMatch directive, or if it used the RewriteRule\ndirective with the proxy flag, a remote attacker could make the proxy\nconnect to an arbitrary server, possibly disclosing sensitive information\nfrom internal web servers not directly accessible to the attacker.\n(CVE-2011-3368)\n\nIt was discovered that mod_proxy_ajp incorrectly returned an \"Internal\nServer Error\" response when processing certain malformed HTTP requests,\nwhich caused the back-end server to be marked as failed in configurations\nwhere mod_proxy was used in load balancer mode. A remote attacker could\ncause mod_proxy to not send requests to back-end AJP (Apache JServ\nProtocol) servers for the retry timeout period or until all back-end\nservers were marked as failed. (CVE-2011-3348)\n\nRed Hat would like to thank Context Information Security for reporting the\nCVE-2011-3368 issue.\n\nThis update also fixes the following bug:\n\n* The fix for CVE-2011-3192 provided by the RHSA-2011:1245 update\nintroduced regressions in the way httpd handled certain Range HTTP header\nvalues. This update corrects those regressions. (BZ#736592)\n\nAll httpd users should upgrade to these updated packages, which contain\nbackported patches to correct these issues. After installing the updated\npackages, the httpd daemon must be restarted for the update to take effect.",
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"text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.",
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"references": [
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"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2011-3368"
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{
"category": "external",
"summary": "RHBZ#740045",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=740045"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2011-3368",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-3368"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2011-3368",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2011-3368"
},
{
"category": "external",
"summary": "http://www.contextis.com/research/blog/reverseproxybypass/",
"url": "http://www.contextis.com/research/blog/reverseproxybypass/"
}
],
"release_date": "2011-10-05T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2011-10-20T16:48:00+00:00",
"details": "Before applying this update, make sure all previously-released errata\nrelevant to your system have been applied.\n\nThis update is available via the Red Hat Network. Details on how to\nuse the Red Hat Network to apply this update are available at\nhttps://access.redhat.com/kb/docs/DOC-11259",
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}
],
"scores": [
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"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 2.6,
"confidentialityImpact": "NONE",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:H/Au:N/C:N/I:P/A:N",
"version": "2.0"
},
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]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "httpd: reverse web proxy vulnerability"
}
]
}
rhsa-2012_0543
Vulnerability from csaf_redhat
Published
2012-05-07 18:16
Modified
2024-11-22 05:04
Summary
Red Hat Security Advisory: httpd security and bug fix update
Notes
Topic
An update for the Apache HTTP Server component for JBoss Enterprise Web
Server 1.0.2 that fixes multiple security issues and one bug is now
available from the Red Hat Customer Portal.
The Red Hat Security Response Team has rated this update as having moderate
security impact. Common Vulnerability Scoring System (CVSS) base scores,
which give detailed severity ratings, are available for each vulnerability
from the CVE links in the References section.
Details
The Apache HTTP Server ("httpd") is the namesake project of The Apache
Software Foundation.
It was discovered that the Apache HTTP Server did not properly validate the
request URI for proxied requests. In certain configurations, if a reverse
proxy used the ProxyPassMatch directive, or if it used the RewriteRule
directive with the proxy flag, a remote attacker could make the proxy
connect to an arbitrary server, possibly disclosing sensitive information
from internal web servers not directly accessible to the attacker.
(CVE-2011-3368)
It was discovered that mod_proxy_ajp incorrectly returned an "Internal
Server Error" response when processing certain malformed HTTP requests,
which caused the back-end server to be marked as failed in configurations
where mod_proxy was used in load balancer mode. A remote attacker could
cause mod_proxy to not send requests to back-end AJP (Apache JServ
Protocol) servers for the retry timeout period or until all back-end
servers were marked as failed. (CVE-2011-3348)
The httpd server included the full HTTP header line in the default error
page generated when receiving an excessively long or malformed header.
Malicious JavaScript running in the server's domain context could use this
flaw to gain access to httpOnly cookies. (CVE-2012-0053)
An integer overflow flaw, leading to a heap-based buffer overflow, was
found in the way httpd performed substitutions in regular expressions. An
attacker able to set certain httpd settings, such as a user permitted to
override the httpd configuration for a specific directory using a
".htaccess" file, could use this flaw to crash the httpd child process or,
possibly, execute arbitrary code with the privileges of the "apache" user.
(CVE-2011-3607)
A NULL pointer dereference flaw was found in the httpd mod_log_config
module. In configurations where cookie logging is enabled, a remote
attacker could use this flaw to crash the httpd child process via an HTTP
request with a malformed Cookie header. (CVE-2012-0021)
A flaw was found in the way httpd handled child process status information.
A malicious program running with httpd child process privileges (such as a
PHP or CGI script) could use this flaw to cause the parent httpd process to
crash during httpd service shutdown. (CVE-2012-0031)
Red Hat would like to thank Context Information Security for reporting the
CVE-2011-3368 issue.
This update also fixes the following bug:
* The fix for CVE-2011-3192 provided by the RHSA-2011:1330 update
introduced a regression in the way httpd handled certain Range HTTP header
values. This update corrects this regression. (BZ#749071)
All users of JBoss Enterprise Web Server 1.0.2 as provided from the Red Hat
Customer Portal are advised to apply this update.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{
"document": {
"aggregate_severity": {
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"text": "Moderate"
},
"category": "csaf_security_advisory",
"csaf_version": "2.0",
"distribution": {
"text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.",
"tlp": {
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"notes": [
{
"category": "summary",
"text": "An update for the Apache HTTP Server component for JBoss Enterprise Web\nServer 1.0.2 that fixes multiple security issues and one bug is now\navailable from the Red Hat Customer Portal.\n\nThe Red Hat Security Response Team has rated this update as having moderate\nsecurity impact. Common Vulnerability Scoring System (CVSS) base scores,\nwhich give detailed severity ratings, are available for each vulnerability\nfrom the CVE links in the References section.",
"title": "Topic"
},
{
"category": "general",
"text": "The Apache HTTP Server (\"httpd\") is the namesake project of The Apache\nSoftware Foundation.\n\nIt was discovered that the Apache HTTP Server did not properly validate the\nrequest URI for proxied requests. In certain configurations, if a reverse\nproxy used the ProxyPassMatch directive, or if it used the RewriteRule\ndirective with the proxy flag, a remote attacker could make the proxy\nconnect to an arbitrary server, possibly disclosing sensitive information\nfrom internal web servers not directly accessible to the attacker.\n(CVE-2011-3368)\n\nIt was discovered that mod_proxy_ajp incorrectly returned an \"Internal\nServer Error\" response when processing certain malformed HTTP requests,\nwhich caused the back-end server to be marked as failed in configurations\nwhere mod_proxy was used in load balancer mode. A remote attacker could\ncause mod_proxy to not send requests to back-end AJP (Apache JServ\nProtocol) servers for the retry timeout period or until all back-end\nservers were marked as failed. (CVE-2011-3348)\n\nThe httpd server included the full HTTP header line in the default error\npage generated when receiving an excessively long or malformed header.\nMalicious JavaScript running in the server\u0027s domain context could use this\nflaw to gain access to httpOnly cookies. (CVE-2012-0053)\n\nAn integer overflow flaw, leading to a heap-based buffer overflow, was\nfound in the way httpd performed substitutions in regular expressions. An\nattacker able to set certain httpd settings, such as a user permitted to\noverride the httpd configuration for a specific directory using a\n\".htaccess\" file, could use this flaw to crash the httpd child process or,\npossibly, execute arbitrary code with the privileges of the \"apache\" user.\n(CVE-2011-3607)\n\nA NULL pointer dereference flaw was found in the httpd mod_log_config\nmodule. In configurations where cookie logging is enabled, a remote\nattacker could use this flaw to crash the httpd child process via an HTTP\nrequest with a malformed Cookie header. (CVE-2012-0021)\n\nA flaw was found in the way httpd handled child process status information.\nA malicious program running with httpd child process privileges (such as a\nPHP or CGI script) could use this flaw to cause the parent httpd process to\ncrash during httpd service shutdown. (CVE-2012-0031)\n\nRed Hat would like to thank Context Information Security for reporting the\nCVE-2011-3368 issue.\n\nThis update also fixes the following bug:\n\n* The fix for CVE-2011-3192 provided by the RHSA-2011:1330 update\nintroduced a regression in the way httpd handled certain Range HTTP header\nvalues. This update corrects this regression. (BZ#749071)\n\nAll users of JBoss Enterprise Web Server 1.0.2 as provided from the Red Hat\nCustomer Portal are advised to apply this update.",
"title": "Details"
},
{
"category": "legal_disclaimer",
"text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.",
"title": "Terms of Use"
}
],
"publisher": {
"category": "vendor",
"contact_details": "https://access.redhat.com/security/team/contact/",
"issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.",
"name": "Red Hat Product Security",
"namespace": "https://www.redhat.com"
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"references": [
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"summary": "https://access.redhat.com/errata/RHSA-2012:0543",
"url": "https://access.redhat.com/errata/RHSA-2012:0543"
},
{
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"url": "https://access.redhat.com/security/updates/classification/#moderate"
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{
"category": "external",
"summary": "https://access.redhat.com/jbossnetwork/restricted/listSoftware.html?product=webserver\u0026downloadType=securityPatches\u0026version=1.0.2",
"url": "https://access.redhat.com/jbossnetwork/restricted/listSoftware.html?product=webserver\u0026downloadType=securityPatches\u0026version=1.0.2"
},
{
"category": "external",
"summary": "https://rhn.redhat.com/errata/RHSA-2011-1330.html",
"url": "https://rhn.redhat.com/errata/RHSA-2011-1330.html"
},
{
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"summary": "736690",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=736690"
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"url": "https://bugzilla.redhat.com/show_bug.cgi?id=740045"
},
{
"category": "external",
"summary": "769844",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=769844"
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{
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"summary": "773744",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=773744"
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{
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{
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"summary": "785069",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=785069"
},
{
"category": "self",
"summary": "Canonical URL",
"url": "https://security.access.redhat.com/data/csaf/v2/advisories/2012/rhsa-2012_0543.json"
}
],
"title": "Red Hat Security Advisory: httpd security and bug fix update",
"tracking": {
"current_release_date": "2024-11-22T05:04:30+00:00",
"generator": {
"date": "2024-11-22T05:04:30+00:00",
"engine": {
"name": "Red Hat SDEngine",
"version": "4.2.1"
}
},
"id": "RHSA-2012:0543",
"initial_release_date": "2012-05-07T18:16:00+00:00",
"revision_history": [
{
"date": "2012-05-07T18:16:00+00:00",
"number": "1",
"summary": "Initial version"
},
{
"date": "2019-02-20T12:43:19+00:00",
"number": "2",
"summary": "Last updated version"
},
{
"date": "2024-11-22T05:04:30+00:00",
"number": "3",
"summary": "Last generated version"
}
],
"status": "final",
"version": "3"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"branches": [
{
"category": "product_name",
"name": "Red Hat JBoss Web Server 1.0",
"product": {
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"product_id": "Red Hat JBoss Web Server 1.0",
"product_identification_helper": {
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}
],
"category": "product_family",
"name": "Red Hat JBoss Web Server"
}
],
"category": "vendor",
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]
},
"vulnerabilities": [
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"cve": "CVE-2011-3348",
"discovery_date": "2011-09-08T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "736690"
}
],
"notes": [
{
"category": "description",
"text": "The mod_proxy_ajp module in the Apache HTTP Server before 2.2.21, when used with mod_proxy_balancer in certain configurations, allows remote attackers to cause a denial of service (temporary \"error state\" in the backend server) via a malformed HTTP request.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "httpd: mod_proxy_ajp remote temporary DoS",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "This issue did not affect the versions of httpd as shipped with Red Hat Enterprise Linux 4 and 5 as this flaw was introduced in version 2.2.12.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat JBoss Web Server 1.0"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2011-3348"
},
{
"category": "external",
"summary": "RHBZ#736690",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=736690"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2011-3348",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-3348"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2011-3348",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2011-3348"
},
{
"category": "external",
"summary": "http://httpd.apache.org/security/vulnerabilities_22.html#2.2.21",
"url": "http://httpd.apache.org/security/vulnerabilities_22.html#2.2.21"
}
],
"release_date": "2011-09-14T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2012-05-07T18:16:00+00:00",
"details": "The References section of this erratum contains a download link (you must\nlog in to download the update). Before applying the update, back up your\nexisting JBoss Enterprise Web Server installation (including all\napplications and configuration files).\n\nThe Apache HTTP Server must be restarted for this update to take effect.",
"product_ids": [
"Red Hat JBoss Web Server 1.0"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2012:0543"
}
],
"scores": [
{
"cvss_v2": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 5.0,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
"products": [
"Red Hat JBoss Web Server 1.0"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "httpd: mod_proxy_ajp remote temporary DoS"
},
{
"acknowledgments": [
{
"names": [
"Context Information Security"
]
}
],
"cve": "CVE-2011-3368",
"discovery_date": "2011-09-16T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "740045"
}
],
"notes": [
{
"category": "description",
"text": "The mod_proxy module in the Apache HTTP Server 1.3.x through 1.3.42, 2.0.x through 2.0.64, and 2.2.x through 2.2.21 does not properly interact with use of (1) RewriteRule and (2) ProxyPassMatch pattern matches for configuration of a reverse proxy, which allows remote attackers to send requests to intranet servers via a malformed URI containing an initial @ (at sign) character.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "httpd: reverse web proxy vulnerability",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
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]
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"references": [
{
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"summary": "Canonical URL",
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},
{
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"url": "https://bugzilla.redhat.com/show_bug.cgi?id=740045"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2011-3368",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-3368"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2011-3368",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2011-3368"
},
{
"category": "external",
"summary": "http://www.contextis.com/research/blog/reverseproxybypass/",
"url": "http://www.contextis.com/research/blog/reverseproxybypass/"
}
],
"release_date": "2011-10-05T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2012-05-07T18:16:00+00:00",
"details": "The References section of this erratum contains a download link (you must\nlog in to download the update). Before applying the update, back up your\nexisting JBoss Enterprise Web Server installation (including all\napplications and configuration files).\n\nThe Apache HTTP Server must be restarted for this update to take effect.",
"product_ids": [
"Red Hat JBoss Web Server 1.0"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2012:0543"
}
],
"scores": [
{
"cvss_v2": {
"accessComplexity": "HIGH",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 2.6,
"confidentialityImpact": "NONE",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:H/Au:N/C:N/I:P/A:N",
"version": "2.0"
},
"products": [
"Red Hat JBoss Web Server 1.0"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "httpd: reverse web proxy vulnerability"
},
{
"cve": "CVE-2011-3607",
"cwe": {
"id": "CWE-190",
"name": "Integer Overflow or Wraparound"
},
"discovery_date": "2011-11-02T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "769844"
}
],
"notes": [
{
"category": "description",
"text": "Integer overflow in the ap_pregsub function in server/util.c in the Apache HTTP Server 2.0.x through 2.0.64 and 2.2.x through 2.2.21, when the mod_setenvif module is enabled, allows local users to gain privileges via a .htaccess file with a crafted SetEnvIf directive, in conjunction with a crafted HTTP request header, leading to a heap-based buffer overflow.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "httpd: ap_pregsub Integer overflow to buffer overflow",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat JBoss Web Server 1.0"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2011-3607"
},
{
"category": "external",
"summary": "RHBZ#769844",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=769844"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2011-3607",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-3607"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2011-3607",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2011-3607"
}
],
"release_date": "2011-11-02T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2012-05-07T18:16:00+00:00",
"details": "The References section of this erratum contains a download link (you must\nlog in to download the update). Before applying the update, back up your\nexisting JBoss Enterprise Web Server installation (including all\napplications and configuration files).\n\nThe Apache HTTP Server must be restarted for this update to take effect.",
"product_ids": [
"Red Hat JBoss Web Server 1.0"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2012:0543"
}
],
"scores": [
{
"cvss_v2": {
"accessComplexity": "MEDIUM",
"accessVector": "LOCAL",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 4.4,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:L/AC:M/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"products": [
"Red Hat JBoss Web Server 1.0"
]
}
],
"threats": [
{
"category": "impact",
"details": "Low"
}
],
"title": "httpd: ap_pregsub Integer overflow to buffer overflow"
},
{
"cve": "CVE-2012-0021",
"cwe": {
"id": "CWE-476",
"name": "NULL Pointer Dereference"
},
"discovery_date": "2012-01-26T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "785065"
}
],
"notes": [
{
"category": "description",
"text": "The log_cookie function in mod_log_config.c in the mod_log_config module in the Apache HTTP Server 2.2.17 through 2.2.21, when a threaded MPM is used, does not properly handle a %{}C format string, which allows remote attackers to cause a denial of service (daemon crash) via a cookie that lacks both a name and a value.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "httpd: NULL pointer dereference crash in mod_log_config",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "Not vulnerable. This issue did not affect the versions of httpd as shipped with Red Hat Enterprise Linux 4, 5, or 6.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat JBoss Web Server 1.0"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2012-0021"
},
{
"category": "external",
"summary": "RHBZ#785065",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=785065"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2012-0021",
"url": "https://www.cve.org/CVERecord?id=CVE-2012-0021"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2012-0021",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2012-0021"
}
],
"release_date": "2011-11-28T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2012-05-07T18:16:00+00:00",
"details": "The References section of this erratum contains a download link (you must\nlog in to download the update). Before applying the update, back up your\nexisting JBoss Enterprise Web Server installation (including all\napplications and configuration files).\n\nThe Apache HTTP Server must be restarted for this update to take effect.",
"product_ids": [
"Red Hat JBoss Web Server 1.0"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2012:0543"
}
],
"scores": [
{
"cvss_v2": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 4.3,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
"products": [
"Red Hat JBoss Web Server 1.0"
]
}
],
"threats": [
{
"category": "impact",
"details": "Low"
}
],
"title": "httpd: NULL pointer dereference crash in mod_log_config"
},
{
"cve": "CVE-2012-0031",
"discovery_date": "2012-01-12T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "773744"
}
],
"notes": [
{
"category": "description",
"text": "scoreboard.c in the Apache HTTP Server 2.2.21 and earlier might allow local users to cause a denial of service (daemon crash during shutdown) or possibly have unspecified other impact by modifying a certain type field within a scoreboard shared memory segment, leading to an invalid call to the free function.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "httpd: possible crash on shutdown due to flaw in scoreboard handling",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat JBoss Web Server 1.0"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2012-0031"
},
{
"category": "external",
"summary": "RHBZ#773744",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=773744"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2012-0031",
"url": "https://www.cve.org/CVERecord?id=CVE-2012-0031"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2012-0031",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2012-0031"
}
],
"release_date": "2012-01-11T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2012-05-07T18:16:00+00:00",
"details": "The References section of this erratum contains a download link (you must\nlog in to download the update). Before applying the update, back up your\nexisting JBoss Enterprise Web Server installation (including all\napplications and configuration files).\n\nThe Apache HTTP Server must be restarted for this update to take effect.",
"product_ids": [
"Red Hat JBoss Web Server 1.0"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2012:0543"
}
],
"scores": [
{
"cvss_v2": {
"accessComplexity": "HIGH",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 2.6,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:H/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
"products": [
"Red Hat JBoss Web Server 1.0"
]
}
],
"threats": [
{
"category": "impact",
"details": "Low"
}
],
"title": "httpd: possible crash on shutdown due to flaw in scoreboard handling"
},
{
"cve": "CVE-2012-0053",
"discovery_date": "2012-01-26T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "785069"
}
],
"notes": [
{
"category": "description",
"text": "protocol.c in the Apache HTTP Server 2.2.x through 2.2.21 does not properly restrict header information during construction of Bad Request (aka 400) error documents, which allows remote attackers to obtain the values of HTTPOnly cookies via vectors involving a (1) long or (2) malformed header in conjunction with crafted web script.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "httpd: cookie exposure due to error responses",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "This issue affects httpd packages as shipped with Red Hat Enterprise Linux 3 and 4, which are now in the Extended Life Phase of their life cycle. Therefore this issue is not planned to be addressed in future updates. For additional information, refer to the Red Hat Enterprise Linux Life Cycle: https://access.redhat.com/support/policy/updates/errata/",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat JBoss Web Server 1.0"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2012-0053"
},
{
"category": "external",
"summary": "RHBZ#785069",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=785069"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2012-0053",
"url": "https://www.cve.org/CVERecord?id=CVE-2012-0053"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2012-0053",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2012-0053"
}
],
"release_date": "2012-01-23T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2012-05-07T18:16:00+00:00",
"details": "The References section of this erratum contains a download link (you must\nlog in to download the update). Before applying the update, back up your\nexisting JBoss Enterprise Web Server installation (including all\napplications and configuration files).\n\nThe Apache HTTP Server must be restarted for this update to take effect.",
"product_ids": [
"Red Hat JBoss Web Server 1.0"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2012:0543"
},
{
"category": "workaround",
"details": "As noted in the original reporter\u0027s advisory (see comment #5), this issue can be mitigated by using a custom ErrorDocument setting, such as:\n\n ErrorDocument 400 \"Bad Request\"\n\n http://httpd.apache.org/docs/2.2/mod/core.html#errordocument\n\nIt should be noted that ErrorDocument setting using path or external URL does not mitigate this issue.\n\n\nIt should also be noted that this is not an issue by itself. This can only be exploited via some other cross-site scripting (XSS) flaw found in a web application running on the server and may allow injected JavaScript to gain access to HttpOnly cookies, if the application uses this protection for its cookies.",
"product_ids": [
"Red Hat JBoss Web Server 1.0"
]
}
],
"scores": [
{
"cvss_v2": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 4.3,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N",
"version": "2.0"
},
"products": [
"Red Hat JBoss Web Server 1.0"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "httpd: cookie exposure due to error responses"
}
]
}
RHSA-2011:1391
Vulnerability from csaf_redhat
Published
2011-10-20 16:48
Modified
2025-10-09 13:56
Summary
Red Hat Security Advisory: httpd security and bug fix update
Notes
Topic
Updated httpd packages that fix two security issues and one bug are now
available for Red Hat Enterprise Linux 6.
The Red Hat Security Response Team has rated this update as having moderate
security impact. Common Vulnerability Scoring System (CVSS) base scores,
which give detailed severity ratings, are available for each vulnerability
from the CVE links in the References section.
Details
The Apache HTTP Server is a popular web server.
It was discovered that the Apache HTTP Server did not properly validate the
request URI for proxied requests. In certain configurations, if a reverse
proxy used the ProxyPassMatch directive, or if it used the RewriteRule
directive with the proxy flag, a remote attacker could make the proxy
connect to an arbitrary server, possibly disclosing sensitive information
from internal web servers not directly accessible to the attacker.
(CVE-2011-3368)
It was discovered that mod_proxy_ajp incorrectly returned an "Internal
Server Error" response when processing certain malformed HTTP requests,
which caused the back-end server to be marked as failed in configurations
where mod_proxy was used in load balancer mode. A remote attacker could
cause mod_proxy to not send requests to back-end AJP (Apache JServ
Protocol) servers for the retry timeout period or until all back-end
servers were marked as failed. (CVE-2011-3348)
Red Hat would like to thank Context Information Security for reporting the
CVE-2011-3368 issue.
This update also fixes the following bug:
* The fix for CVE-2011-3192 provided by the RHSA-2011:1245 update
introduced regressions in the way httpd handled certain Range HTTP header
values. This update corrects those regressions. (BZ#736592)
All httpd users should upgrade to these updated packages, which contain
backported patches to correct these issues. After installing the updated
packages, the httpd daemon must be restarted for the update to take effect.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{
"document": {
"aggregate_severity": {
"namespace": "https://access.redhat.com/security/updates/classification/",
"text": "Moderate"
},
"category": "csaf_security_advisory",
"csaf_version": "2.0",
"distribution": {
"text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.",
"tlp": {
"label": "WHITE",
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}
},
"lang": "en",
"notes": [
{
"category": "summary",
"text": "Updated httpd packages that fix two security issues and one bug are now\navailable for Red Hat Enterprise Linux 6.\n\nThe Red Hat Security Response Team has rated this update as having moderate\nsecurity impact. Common Vulnerability Scoring System (CVSS) base scores,\nwhich give detailed severity ratings, are available for each vulnerability\nfrom the CVE links in the References section.",
"title": "Topic"
},
{
"category": "general",
"text": "The Apache HTTP Server is a popular web server.\n\nIt was discovered that the Apache HTTP Server did not properly validate the\nrequest URI for proxied requests. In certain configurations, if a reverse\nproxy used the ProxyPassMatch directive, or if it used the RewriteRule\ndirective with the proxy flag, a remote attacker could make the proxy\nconnect to an arbitrary server, possibly disclosing sensitive information\nfrom internal web servers not directly accessible to the attacker.\n(CVE-2011-3368)\n\nIt was discovered that mod_proxy_ajp incorrectly returned an \"Internal\nServer Error\" response when processing certain malformed HTTP requests,\nwhich caused the back-end server to be marked as failed in configurations\nwhere mod_proxy was used in load balancer mode. A remote attacker could\ncause mod_proxy to not send requests to back-end AJP (Apache JServ\nProtocol) servers for the retry timeout period or until all back-end\nservers were marked as failed. (CVE-2011-3348)\n\nRed Hat would like to thank Context Information Security for reporting the\nCVE-2011-3368 issue.\n\nThis update also fixes the following bug:\n\n* The fix for CVE-2011-3192 provided by the RHSA-2011:1245 update\nintroduced regressions in the way httpd handled certain Range HTTP header\nvalues. This update corrects those regressions. (BZ#736592)\n\nAll httpd users should upgrade to these updated packages, which contain\nbackported patches to correct these issues. After installing the updated\npackages, the httpd daemon must be restarted for the update to take effect.",
"title": "Details"
},
{
"category": "legal_disclaimer",
"text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.",
"title": "Terms of Use"
}
],
"publisher": {
"category": "vendor",
"contact_details": "https://access.redhat.com/security/team/contact/",
"issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.",
"name": "Red Hat Product Security",
"namespace": "https://www.redhat.com"
},
"references": [
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"category": "self",
"summary": "https://access.redhat.com/errata/RHSA-2011:1391",
"url": "https://access.redhat.com/errata/RHSA-2011:1391"
},
{
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"url": "https://access.redhat.com/security/updates/classification/#moderate"
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{
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"url": "https://rhn.redhat.com/errata/RHSA-2011-1245.html"
},
{
"category": "external",
"summary": "736592",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=736592"
},
{
"category": "external",
"summary": "736690",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=736690"
},
{
"category": "external",
"summary": "740045",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=740045"
},
{
"category": "self",
"summary": "Canonical URL",
"url": "https://security.access.redhat.com/data/csaf/v2/advisories/2011/rhsa-2011_1391.json"
}
],
"title": "Red Hat Security Advisory: httpd security and bug fix update",
"tracking": {
"current_release_date": "2025-10-09T13:56:26+00:00",
"generator": {
"date": "2025-10-09T13:56:26+00:00",
"engine": {
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},
"id": "RHSA-2011:1391",
"initial_release_date": "2011-10-20T16:48:00+00:00",
"revision_history": [
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"date": "2011-10-20T16:48:00+00:00",
"number": "1",
"summary": "Initial version"
},
{
"date": "2011-10-20T12:56:54+00:00",
"number": "2",
"summary": "Last updated version"
},
{
"date": "2025-10-09T13:56:26+00:00",
"number": "3",
"summary": "Last generated version"
}
],
"status": "final",
"version": "3"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"branches": [
{
"category": "product_name",
"name": "Red Hat Enterprise Linux Server (v. 6)",
"product": {
"name": "Red Hat Enterprise Linux Server (v. 6)",
"product_id": "6Server-6.1.z",
"product_identification_helper": {
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}
}
}
],
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},
{
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{
"category": "product_version",
"name": "httpd-manual-0:2.2.15-9.el6_1.3.noarch",
"product": {
"name": "httpd-manual-0:2.2.15-9.el6_1.3.noarch",
"product_id": "httpd-manual-0:2.2.15-9.el6_1.3.noarch",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/httpd-manual@2.2.15-9.el6_1.3?arch=noarch"
}
}
}
],
"category": "architecture",
"name": "noarch"
},
{
"branches": [
{
"category": "product_version",
"name": "httpd-debuginfo-0:2.2.15-9.el6_1.3.i686",
"product": {
"name": "httpd-debuginfo-0:2.2.15-9.el6_1.3.i686",
"product_id": "httpd-debuginfo-0:2.2.15-9.el6_1.3.i686",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/httpd-debuginfo@2.2.15-9.el6_1.3?arch=i686"
}
}
},
{
"category": "product_version",
"name": "httpd-devel-0:2.2.15-9.el6_1.3.i686",
"product": {
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"product_id": "httpd-devel-0:2.2.15-9.el6_1.3.i686",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/httpd-devel@2.2.15-9.el6_1.3?arch=i686"
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}
},
{
"category": "product_version",
"name": "mod_ssl-1:2.2.15-9.el6_1.3.i686",
"product": {
"name": "mod_ssl-1:2.2.15-9.el6_1.3.i686",
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"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "httpd: reverse web proxy vulnerability"
}
]
}
rhsa-2011:1391
Vulnerability from csaf_redhat
Published
2011-10-20 16:48
Modified
2025-10-09 13:56
Summary
Red Hat Security Advisory: httpd security and bug fix update
Notes
Topic
Updated httpd packages that fix two security issues and one bug are now
available for Red Hat Enterprise Linux 6.
The Red Hat Security Response Team has rated this update as having moderate
security impact. Common Vulnerability Scoring System (CVSS) base scores,
which give detailed severity ratings, are available for each vulnerability
from the CVE links in the References section.
Details
The Apache HTTP Server is a popular web server.
It was discovered that the Apache HTTP Server did not properly validate the
request URI for proxied requests. In certain configurations, if a reverse
proxy used the ProxyPassMatch directive, or if it used the RewriteRule
directive with the proxy flag, a remote attacker could make the proxy
connect to an arbitrary server, possibly disclosing sensitive information
from internal web servers not directly accessible to the attacker.
(CVE-2011-3368)
It was discovered that mod_proxy_ajp incorrectly returned an "Internal
Server Error" response when processing certain malformed HTTP requests,
which caused the back-end server to be marked as failed in configurations
where mod_proxy was used in load balancer mode. A remote attacker could
cause mod_proxy to not send requests to back-end AJP (Apache JServ
Protocol) servers for the retry timeout period or until all back-end
servers were marked as failed. (CVE-2011-3348)
Red Hat would like to thank Context Information Security for reporting the
CVE-2011-3368 issue.
This update also fixes the following bug:
* The fix for CVE-2011-3192 provided by the RHSA-2011:1245 update
introduced regressions in the way httpd handled certain Range HTTP header
values. This update corrects those regressions. (BZ#736592)
All httpd users should upgrade to these updated packages, which contain
backported patches to correct these issues. After installing the updated
packages, the httpd daemon must be restarted for the update to take effect.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
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"text": "The Apache HTTP Server is a popular web server.\n\nIt was discovered that the Apache HTTP Server did not properly validate the\nrequest URI for proxied requests. In certain configurations, if a reverse\nproxy used the ProxyPassMatch directive, or if it used the RewriteRule\ndirective with the proxy flag, a remote attacker could make the proxy\nconnect to an arbitrary server, possibly disclosing sensitive information\nfrom internal web servers not directly accessible to the attacker.\n(CVE-2011-3368)\n\nIt was discovered that mod_proxy_ajp incorrectly returned an \"Internal\nServer Error\" response when processing certain malformed HTTP requests,\nwhich caused the back-end server to be marked as failed in configurations\nwhere mod_proxy was used in load balancer mode. A remote attacker could\ncause mod_proxy to not send requests to back-end AJP (Apache JServ\nProtocol) servers for the retry timeout period or until all back-end\nservers were marked as failed. (CVE-2011-3348)\n\nRed Hat would like to thank Context Information Security for reporting the\nCVE-2011-3368 issue.\n\nThis update also fixes the following bug:\n\n* The fix for CVE-2011-3192 provided by the RHSA-2011:1245 update\nintroduced regressions in the way httpd handled certain Range HTTP header\nvalues. This update corrects those regressions. (BZ#736592)\n\nAll httpd users should upgrade to these updated packages, which contain\nbackported patches to correct these issues. After installing the updated\npackages, the httpd daemon must be restarted for the update to take effect.",
"title": "Details"
},
{
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"title": "Terms of Use"
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"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "httpd: mod_proxy_ajp remote temporary DoS"
},
{
"acknowledgments": [
{
"names": [
"Context Information Security"
]
}
],
"cve": "CVE-2011-3368",
"discovery_date": "2011-09-16T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "740045"
}
],
"notes": [
{
"category": "description",
"text": "The mod_proxy module in the Apache HTTP Server 1.3.x through 1.3.42, 2.0.x through 2.0.64, and 2.2.x through 2.2.21 does not properly interact with use of (1) RewriteRule and (2) ProxyPassMatch pattern matches for configuration of a reverse proxy, which allows remote attackers to send requests to intranet servers via a malformed URI containing an initial @ (at sign) character.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "httpd: reverse web proxy vulnerability",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
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},
{
"category": "external",
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{
"category": "external",
"summary": "http://www.contextis.com/research/blog/reverseproxybypass/",
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"date": "2011-10-20T16:48:00+00:00",
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"authentication": "NONE",
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"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:H/Au:N/C:N/I:P/A:N",
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}
],
"title": "httpd: reverse web proxy vulnerability"
}
]
}
rhsa-2012:0543
Vulnerability from csaf_redhat
Published
2012-05-07 18:16
Modified
2025-10-09 13:56
Summary
Red Hat Security Advisory: httpd security and bug fix update
Notes
Topic
An update for the Apache HTTP Server component for JBoss Enterprise Web
Server 1.0.2 that fixes multiple security issues and one bug is now
available from the Red Hat Customer Portal.
The Red Hat Security Response Team has rated this update as having moderate
security impact. Common Vulnerability Scoring System (CVSS) base scores,
which give detailed severity ratings, are available for each vulnerability
from the CVE links in the References section.
Details
The Apache HTTP Server ("httpd") is the namesake project of The Apache
Software Foundation.
It was discovered that the Apache HTTP Server did not properly validate the
request URI for proxied requests. In certain configurations, if a reverse
proxy used the ProxyPassMatch directive, or if it used the RewriteRule
directive with the proxy flag, a remote attacker could make the proxy
connect to an arbitrary server, possibly disclosing sensitive information
from internal web servers not directly accessible to the attacker.
(CVE-2011-3368)
It was discovered that mod_proxy_ajp incorrectly returned an "Internal
Server Error" response when processing certain malformed HTTP requests,
which caused the back-end server to be marked as failed in configurations
where mod_proxy was used in load balancer mode. A remote attacker could
cause mod_proxy to not send requests to back-end AJP (Apache JServ
Protocol) servers for the retry timeout period or until all back-end
servers were marked as failed. (CVE-2011-3348)
The httpd server included the full HTTP header line in the default error
page generated when receiving an excessively long or malformed header.
Malicious JavaScript running in the server's domain context could use this
flaw to gain access to httpOnly cookies. (CVE-2012-0053)
An integer overflow flaw, leading to a heap-based buffer overflow, was
found in the way httpd performed substitutions in regular expressions. An
attacker able to set certain httpd settings, such as a user permitted to
override the httpd configuration for a specific directory using a
".htaccess" file, could use this flaw to crash the httpd child process or,
possibly, execute arbitrary code with the privileges of the "apache" user.
(CVE-2011-3607)
A NULL pointer dereference flaw was found in the httpd mod_log_config
module. In configurations where cookie logging is enabled, a remote
attacker could use this flaw to crash the httpd child process via an HTTP
request with a malformed Cookie header. (CVE-2012-0021)
A flaw was found in the way httpd handled child process status information.
A malicious program running with httpd child process privileges (such as a
PHP or CGI script) could use this flaw to cause the parent httpd process to
crash during httpd service shutdown. (CVE-2012-0031)
Red Hat would like to thank Context Information Security for reporting the
CVE-2011-3368 issue.
This update also fixes the following bug:
* The fix for CVE-2011-3192 provided by the RHSA-2011:1330 update
introduced a regression in the way httpd handled certain Range HTTP header
values. This update corrects this regression. (BZ#749071)
All users of JBoss Enterprise Web Server 1.0.2 as provided from the Red Hat
Customer Portal are advised to apply this update.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{
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"title": "Topic"
},
{
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"text": "The Apache HTTP Server (\"httpd\") is the namesake project of The Apache\nSoftware Foundation.\n\nIt was discovered that the Apache HTTP Server did not properly validate the\nrequest URI for proxied requests. In certain configurations, if a reverse\nproxy used the ProxyPassMatch directive, or if it used the RewriteRule\ndirective with the proxy flag, a remote attacker could make the proxy\nconnect to an arbitrary server, possibly disclosing sensitive information\nfrom internal web servers not directly accessible to the attacker.\n(CVE-2011-3368)\n\nIt was discovered that mod_proxy_ajp incorrectly returned an \"Internal\nServer Error\" response when processing certain malformed HTTP requests,\nwhich caused the back-end server to be marked as failed in configurations\nwhere mod_proxy was used in load balancer mode. A remote attacker could\ncause mod_proxy to not send requests to back-end AJP (Apache JServ\nProtocol) servers for the retry timeout period or until all back-end\nservers were marked as failed. (CVE-2011-3348)\n\nThe httpd server included the full HTTP header line in the default error\npage generated when receiving an excessively long or malformed header.\nMalicious JavaScript running in the server\u0027s domain context could use this\nflaw to gain access to httpOnly cookies. (CVE-2012-0053)\n\nAn integer overflow flaw, leading to a heap-based buffer overflow, was\nfound in the way httpd performed substitutions in regular expressions. An\nattacker able to set certain httpd settings, such as a user permitted to\noverride the httpd configuration for a specific directory using a\n\".htaccess\" file, could use this flaw to crash the httpd child process or,\npossibly, execute arbitrary code with the privileges of the \"apache\" user.\n(CVE-2011-3607)\n\nA NULL pointer dereference flaw was found in the httpd mod_log_config\nmodule. In configurations where cookie logging is enabled, a remote\nattacker could use this flaw to crash the httpd child process via an HTTP\nrequest with a malformed Cookie header. (CVE-2012-0021)\n\nA flaw was found in the way httpd handled child process status information.\nA malicious program running with httpd child process privileges (such as a\nPHP or CGI script) could use this flaw to cause the parent httpd process to\ncrash during httpd service shutdown. (CVE-2012-0031)\n\nRed Hat would like to thank Context Information Security for reporting the\nCVE-2011-3368 issue.\n\nThis update also fixes the following bug:\n\n* The fix for CVE-2011-3192 provided by the RHSA-2011:1330 update\nintroduced a regression in the way httpd handled certain Range HTTP header\nvalues. This update corrects this regression. (BZ#749071)\n\nAll users of JBoss Enterprise Web Server 1.0.2 as provided from the Red Hat\nCustomer Portal are advised to apply this update.",
"title": "Details"
},
{
"category": "legal_disclaimer",
"text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.",
"title": "Terms of Use"
}
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{
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"summary": "Canonical URL",
"url": "https://security.access.redhat.com/data/csaf/v2/advisories/2012/rhsa-2012_0543.json"
}
],
"title": "Red Hat Security Advisory: httpd security and bug fix update",
"tracking": {
"current_release_date": "2025-10-09T13:56:43+00:00",
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"id": "RHSA-2012:0543",
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"number": "1",
"summary": "Initial version"
},
{
"date": "2019-02-20T12:43:19+00:00",
"number": "2",
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{
"date": "2025-10-09T13:56:43+00:00",
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},
"product_tree": {
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{
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{
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"name": "Red Hat JBoss Web Server 1.0",
"product": {
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"product_id": "Red Hat JBoss Web Server 1.0",
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"vulnerabilities": [
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"cve": "CVE-2011-3348",
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"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "736690"
}
],
"notes": [
{
"category": "description",
"text": "The mod_proxy_ajp module in the Apache HTTP Server before 2.2.21, when used with mod_proxy_balancer in certain configurations, allows remote attackers to cause a denial of service (temporary \"error state\" in the backend server) via a malformed HTTP request.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "httpd: mod_proxy_ajp remote temporary DoS",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "This issue did not affect the versions of httpd as shipped with Red Hat Enterprise Linux 4 and 5 as this flaw was introduced in version 2.2.12.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
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"references": [
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"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2011-3348"
},
{
"category": "external",
"summary": "RHBZ#736690",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=736690"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2011-3348",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-3348"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2011-3348",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2011-3348"
},
{
"category": "external",
"summary": "http://httpd.apache.org/security/vulnerabilities_22.html#2.2.21",
"url": "http://httpd.apache.org/security/vulnerabilities_22.html#2.2.21"
}
],
"release_date": "2011-09-14T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2012-05-07T18:16:00+00:00",
"details": "The References section of this erratum contains a download link (you must\nlog in to download the update). Before applying the update, back up your\nexisting JBoss Enterprise Web Server installation (including all\napplications and configuration files).\n\nThe Apache HTTP Server must be restarted for this update to take effect.",
"product_ids": [
"Red Hat JBoss Web Server 1.0"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2012:0543"
}
],
"scores": [
{
"cvss_v2": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 5.0,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
"products": [
"Red Hat JBoss Web Server 1.0"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "httpd: mod_proxy_ajp remote temporary DoS"
},
{
"acknowledgments": [
{
"names": [
"Context Information Security"
]
}
],
"cve": "CVE-2011-3368",
"discovery_date": "2011-09-16T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "740045"
}
],
"notes": [
{
"category": "description",
"text": "The mod_proxy module in the Apache HTTP Server 1.3.x through 1.3.42, 2.0.x through 2.0.64, and 2.2.x through 2.2.21 does not properly interact with use of (1) RewriteRule and (2) ProxyPassMatch pattern matches for configuration of a reverse proxy, which allows remote attackers to send requests to intranet servers via a malformed URI containing an initial @ (at sign) character.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "httpd: reverse web proxy vulnerability",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat JBoss Web Server 1.0"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2011-3368"
},
{
"category": "external",
"summary": "RHBZ#740045",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=740045"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2011-3368",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-3368"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2011-3368",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2011-3368"
},
{
"category": "external",
"summary": "http://www.contextis.com/research/blog/reverseproxybypass/",
"url": "http://www.contextis.com/research/blog/reverseproxybypass/"
}
],
"release_date": "2011-10-05T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2012-05-07T18:16:00+00:00",
"details": "The References section of this erratum contains a download link (you must\nlog in to download the update). Before applying the update, back up your\nexisting JBoss Enterprise Web Server installation (including all\napplications and configuration files).\n\nThe Apache HTTP Server must be restarted for this update to take effect.",
"product_ids": [
"Red Hat JBoss Web Server 1.0"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2012:0543"
}
],
"scores": [
{
"cvss_v2": {
"accessComplexity": "HIGH",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 2.6,
"confidentialityImpact": "NONE",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:H/Au:N/C:N/I:P/A:N",
"version": "2.0"
},
"products": [
"Red Hat JBoss Web Server 1.0"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "httpd: reverse web proxy vulnerability"
},
{
"cve": "CVE-2011-3607",
"cwe": {
"id": "CWE-190",
"name": "Integer Overflow or Wraparound"
},
"discovery_date": "2011-11-02T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "769844"
}
],
"notes": [
{
"category": "description",
"text": "Integer overflow in the ap_pregsub function in server/util.c in the Apache HTTP Server 2.0.x through 2.0.64 and 2.2.x through 2.2.21, when the mod_setenvif module is enabled, allows local users to gain privileges via a .htaccess file with a crafted SetEnvIf directive, in conjunction with a crafted HTTP request header, leading to a heap-based buffer overflow.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "httpd: ap_pregsub Integer overflow to buffer overflow",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat JBoss Web Server 1.0"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2011-3607"
},
{
"category": "external",
"summary": "RHBZ#769844",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=769844"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2011-3607",
"url": "https://www.cve.org/CVERecord?id=CVE-2011-3607"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2011-3607",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2011-3607"
}
],
"release_date": "2011-11-02T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2012-05-07T18:16:00+00:00",
"details": "The References section of this erratum contains a download link (you must\nlog in to download the update). Before applying the update, back up your\nexisting JBoss Enterprise Web Server installation (including all\napplications and configuration files).\n\nThe Apache HTTP Server must be restarted for this update to take effect.",
"product_ids": [
"Red Hat JBoss Web Server 1.0"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2012:0543"
}
],
"scores": [
{
"cvss_v2": {
"accessComplexity": "MEDIUM",
"accessVector": "LOCAL",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 4.4,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:L/AC:M/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"products": [
"Red Hat JBoss Web Server 1.0"
]
}
],
"threats": [
{
"category": "impact",
"details": "Low"
}
],
"title": "httpd: ap_pregsub Integer overflow to buffer overflow"
},
{
"cve": "CVE-2012-0021",
"cwe": {
"id": "CWE-476",
"name": "NULL Pointer Dereference"
},
"discovery_date": "2012-01-26T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "785065"
}
],
"notes": [
{
"category": "description",
"text": "The log_cookie function in mod_log_config.c in the mod_log_config module in the Apache HTTP Server 2.2.17 through 2.2.21, when a threaded MPM is used, does not properly handle a %{}C format string, which allows remote attackers to cause a denial of service (daemon crash) via a cookie that lacks both a name and a value.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "httpd: NULL pointer dereference crash in mod_log_config",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "Not vulnerable. This issue did not affect the versions of httpd as shipped with Red Hat Enterprise Linux 4, 5, or 6.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat JBoss Web Server 1.0"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2012-0021"
},
{
"category": "external",
"summary": "RHBZ#785065",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=785065"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2012-0021",
"url": "https://www.cve.org/CVERecord?id=CVE-2012-0021"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2012-0021",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2012-0021"
}
],
"release_date": "2011-11-28T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2012-05-07T18:16:00+00:00",
"details": "The References section of this erratum contains a download link (you must\nlog in to download the update). Before applying the update, back up your\nexisting JBoss Enterprise Web Server installation (including all\napplications and configuration files).\n\nThe Apache HTTP Server must be restarted for this update to take effect.",
"product_ids": [
"Red Hat JBoss Web Server 1.0"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2012:0543"
}
],
"scores": [
{
"cvss_v2": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 4.3,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
"products": [
"Red Hat JBoss Web Server 1.0"
]
}
],
"threats": [
{
"category": "impact",
"details": "Low"
}
],
"title": "httpd: NULL pointer dereference crash in mod_log_config"
},
{
"cve": "CVE-2012-0031",
"discovery_date": "2012-01-12T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "773744"
}
],
"notes": [
{
"category": "description",
"text": "scoreboard.c in the Apache HTTP Server 2.2.21 and earlier might allow local users to cause a denial of service (daemon crash during shutdown) or possibly have unspecified other impact by modifying a certain type field within a scoreboard shared memory segment, leading to an invalid call to the free function.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "httpd: possible crash on shutdown due to flaw in scoreboard handling",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat JBoss Web Server 1.0"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2012-0031"
},
{
"category": "external",
"summary": "RHBZ#773744",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=773744"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2012-0031",
"url": "https://www.cve.org/CVERecord?id=CVE-2012-0031"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2012-0031",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2012-0031"
}
],
"release_date": "2012-01-11T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2012-05-07T18:16:00+00:00",
"details": "The References section of this erratum contains a download link (you must\nlog in to download the update). Before applying the update, back up your\nexisting JBoss Enterprise Web Server installation (including all\napplications and configuration files).\n\nThe Apache HTTP Server must be restarted for this update to take effect.",
"product_ids": [
"Red Hat JBoss Web Server 1.0"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2012:0543"
}
],
"scores": [
{
"cvss_v2": {
"accessComplexity": "HIGH",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 2.6,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:H/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
"products": [
"Red Hat JBoss Web Server 1.0"
]
}
],
"threats": [
{
"category": "impact",
"details": "Low"
}
],
"title": "httpd: possible crash on shutdown due to flaw in scoreboard handling"
},
{
"cve": "CVE-2012-0053",
"discovery_date": "2012-01-26T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "785069"
}
],
"notes": [
{
"category": "description",
"text": "protocol.c in the Apache HTTP Server 2.2.x through 2.2.21 does not properly restrict header information during construction of Bad Request (aka 400) error documents, which allows remote attackers to obtain the values of HTTPOnly cookies via vectors involving a (1) long or (2) malformed header in conjunction with crafted web script.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "httpd: cookie exposure due to error responses",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "This issue affects httpd packages as shipped with Red Hat Enterprise Linux 3 and 4, which are now in the Extended Life Phase of their life cycle. Therefore this issue is not planned to be addressed in future updates. For additional information, refer to the Red Hat Enterprise Linux Life Cycle: https://access.redhat.com/support/policy/updates/errata/",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat JBoss Web Server 1.0"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2012-0053"
},
{
"category": "external",
"summary": "RHBZ#785069",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=785069"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2012-0053",
"url": "https://www.cve.org/CVERecord?id=CVE-2012-0053"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2012-0053",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2012-0053"
}
],
"release_date": "2012-01-23T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2012-05-07T18:16:00+00:00",
"details": "The References section of this erratum contains a download link (you must\nlog in to download the update). Before applying the update, back up your\nexisting JBoss Enterprise Web Server installation (including all\napplications and configuration files).\n\nThe Apache HTTP Server must be restarted for this update to take effect.",
"product_ids": [
"Red Hat JBoss Web Server 1.0"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2012:0543"
},
{
"category": "workaround",
"details": "As noted in the original reporter\u0027s advisory (see comment #5), this issue can be mitigated by using a custom ErrorDocument setting, such as:\n\n ErrorDocument 400 \"Bad Request\"\n\n http://httpd.apache.org/docs/2.2/mod/core.html#errordocument\n\nIt should be noted that ErrorDocument setting using path or external URL does not mitigate this issue.\n\n\nIt should also be noted that this is not an issue by itself. This can only be exploited via some other cross-site scripting (XSS) flaw found in a web application running on the server and may allow injected JavaScript to gain access to HttpOnly cookies, if the application uses this protection for its cookies.",
"product_ids": [
"Red Hat JBoss Web Server 1.0"
]
}
],
"scores": [
{
"cvss_v2": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 4.3,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N",
"version": "2.0"
},
"products": [
"Red Hat JBoss Web Server 1.0"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "httpd: cookie exposure due to error responses"
}
]
}
RHSA-2012:0543
Vulnerability from csaf_redhat
Published
2012-05-07 18:16
Modified
2025-10-09 13:56
Summary
Red Hat Security Advisory: httpd security and bug fix update
Notes
Topic
An update for the Apache HTTP Server component for JBoss Enterprise Web
Server 1.0.2 that fixes multiple security issues and one bug is now
available from the Red Hat Customer Portal.
The Red Hat Security Response Team has rated this update as having moderate
security impact. Common Vulnerability Scoring System (CVSS) base scores,
which give detailed severity ratings, are available for each vulnerability
from the CVE links in the References section.
Details
The Apache HTTP Server ("httpd") is the namesake project of The Apache
Software Foundation.
It was discovered that the Apache HTTP Server did not properly validate the
request URI for proxied requests. In certain configurations, if a reverse
proxy used the ProxyPassMatch directive, or if it used the RewriteRule
directive with the proxy flag, a remote attacker could make the proxy
connect to an arbitrary server, possibly disclosing sensitive information
from internal web servers not directly accessible to the attacker.
(CVE-2011-3368)
It was discovered that mod_proxy_ajp incorrectly returned an "Internal
Server Error" response when processing certain malformed HTTP requests,
which caused the back-end server to be marked as failed in configurations
where mod_proxy was used in load balancer mode. A remote attacker could
cause mod_proxy to not send requests to back-end AJP (Apache JServ
Protocol) servers for the retry timeout period or until all back-end
servers were marked as failed. (CVE-2011-3348)
The httpd server included the full HTTP header line in the default error
page generated when receiving an excessively long or malformed header.
Malicious JavaScript running in the server's domain context could use this
flaw to gain access to httpOnly cookies. (CVE-2012-0053)
An integer overflow flaw, leading to a heap-based buffer overflow, was
found in the way httpd performed substitutions in regular expressions. An
attacker able to set certain httpd settings, such as a user permitted to
override the httpd configuration for a specific directory using a
".htaccess" file, could use this flaw to crash the httpd child process or,
possibly, execute arbitrary code with the privileges of the "apache" user.
(CVE-2011-3607)
A NULL pointer dereference flaw was found in the httpd mod_log_config
module. In configurations where cookie logging is enabled, a remote
attacker could use this flaw to crash the httpd child process via an HTTP
request with a malformed Cookie header. (CVE-2012-0021)
A flaw was found in the way httpd handled child process status information.
A malicious program running with httpd child process privileges (such as a
PHP or CGI script) could use this flaw to cause the parent httpd process to
crash during httpd service shutdown. (CVE-2012-0031)
Red Hat would like to thank Context Information Security for reporting the
CVE-2011-3368 issue.
This update also fixes the following bug:
* The fix for CVE-2011-3192 provided by the RHSA-2011:1330 update
introduced a regression in the way httpd handled certain Range HTTP header
values. This update corrects this regression. (BZ#749071)
All users of JBoss Enterprise Web Server 1.0.2 as provided from the Red Hat
Customer Portal are advised to apply this update.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{
"document": {
"aggregate_severity": {
"namespace": "https://access.redhat.com/security/updates/classification/",
"text": "Moderate"
},
"category": "csaf_security_advisory",
"csaf_version": "2.0",
"distribution": {
"text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.",
"tlp": {
"label": "WHITE",
"url": "https://www.first.org/tlp/"
}
},
"lang": "en",
"notes": [
{
"category": "summary",
"text": "An update for the Apache HTTP Server component for JBoss Enterprise Web\nServer 1.0.2 that fixes multiple security issues and one bug is now\navailable from the Red Hat Customer Portal.\n\nThe Red Hat Security Response Team has rated this update as having moderate\nsecurity impact. Common Vulnerability Scoring System (CVSS) base scores,\nwhich give detailed severity ratings, are available for each vulnerability\nfrom the CVE links in the References section.",
"title": "Topic"
},
{
"category": "general",
"text": "The Apache HTTP Server (\"httpd\") is the namesake project of The Apache\nSoftware Foundation.\n\nIt was discovered that the Apache HTTP Server did not properly validate the\nrequest URI for proxied requests. In certain configurations, if a reverse\nproxy used the ProxyPassMatch directive, or if it used the RewriteRule\ndirective with the proxy flag, a remote attacker could make the proxy\nconnect to an arbitrary server, possibly disclosing sensitive information\nfrom internal web servers not directly accessible to the attacker.\n(CVE-2011-3368)\n\nIt was discovered that mod_proxy_ajp incorrectly returned an \"Internal\nServer Error\" response when processing certain malformed HTTP requests,\nwhich caused the back-end server to be marked as failed in configurations\nwhere mod_proxy was used in load balancer mode. A remote attacker could\ncause mod_proxy to not send requests to back-end AJP (Apache JServ\nProtocol) servers for the retry timeout period or until all back-end\nservers were marked as failed. (CVE-2011-3348)\n\nThe httpd server included the full HTTP header line in the default error\npage generated when receiving an excessively long or malformed header.\nMalicious JavaScript running in the server\u0027s domain context could use this\nflaw to gain access to httpOnly cookies. (CVE-2012-0053)\n\nAn integer overflow flaw, leading to a heap-based buffer overflow, was\nfound in the way httpd performed substitutions in regular expressions. An\nattacker able to set certain httpd settings, such as a user permitted to\noverride the httpd configuration for a specific directory using a\n\".htaccess\" file, could use this flaw to crash the httpd child process or,\npossibly, execute arbitrary code with the privileges of the \"apache\" user.\n(CVE-2011-3607)\n\nA NULL pointer dereference flaw was found in the httpd mod_log_config\nmodule. In configurations where cookie logging is enabled, a remote\nattacker could use this flaw to crash the httpd child process via an HTTP\nrequest with a malformed Cookie header. (CVE-2012-0021)\n\nA flaw was found in the way httpd handled child process status information.\nA malicious program running with httpd child process privileges (such as a\nPHP or CGI script) could use this flaw to cause the parent httpd process to\ncrash during httpd service shutdown. (CVE-2012-0031)\n\nRed Hat would like to thank Context Information Security for reporting the\nCVE-2011-3368 issue.\n\nThis update also fixes the following bug:\n\n* The fix for CVE-2011-3192 provided by the RHSA-2011:1330 update\nintroduced a regression in the way httpd handled certain Range HTTP header\nvalues. This update corrects this regression. (BZ#749071)\n\nAll users of JBoss Enterprise Web Server 1.0.2 as provided from the Red Hat\nCustomer Portal are advised to apply this update.",
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"text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.",
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"title": "Red Hat Security Advisory: httpd security and bug fix update",
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"text": "The mod_proxy_ajp module in the Apache HTTP Server before 2.2.21, when used with mod_proxy_balancer in certain configurations, allows remote attackers to cause a denial of service (temporary \"error state\" in the backend server) via a malformed HTTP request.",
"title": "Vulnerability description"
},
{
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"text": "httpd: mod_proxy_ajp remote temporary DoS",
"title": "Vulnerability summary"
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{
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"text": "This issue did not affect the versions of httpd as shipped with Red Hat Enterprise Linux 4 and 5 as this flaw was introduced in version 2.2.12.",
"title": "Statement"
},
{
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"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
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"details": "The References section of this erratum contains a download link (you must\nlog in to download the update). Before applying the update, back up your\nexisting JBoss Enterprise Web Server installation (including all\napplications and configuration files).\n\nThe Apache HTTP Server must be restarted for this update to take effect.",
"product_ids": [
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"url": "https://access.redhat.com/errata/RHSA-2012:0543"
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"accessVector": "NETWORK",
"authentication": "NONE",
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"baseScore": 5.0,
"confidentialityImpact": "NONE",
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"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"version": "2.0"
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"title": "httpd: mod_proxy_ajp remote temporary DoS"
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"acknowledgments": [
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"names": [
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}
],
"cve": "CVE-2011-3368",
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"ids": [
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"text": "740045"
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"notes": [
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"category": "description",
"text": "The mod_proxy module in the Apache HTTP Server 1.3.x through 1.3.42, 2.0.x through 2.0.64, and 2.2.x through 2.2.21 does not properly interact with use of (1) RewriteRule and (2) ProxyPassMatch pattern matches for configuration of a reverse proxy, which allows remote attackers to send requests to intranet servers via a malformed URI containing an initial @ (at sign) character.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "httpd: reverse web proxy vulnerability",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
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}
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"details": "The References section of this erratum contains a download link (you must\nlog in to download the update). Before applying the update, back up your\nexisting JBoss Enterprise Web Server installation (including all\napplications and configuration files).\n\nThe Apache HTTP Server must be restarted for this update to take effect.",
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"confidentialityImpact": "NONE",
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"version": "2.0"
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"products": [
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"title": "httpd: reverse web proxy vulnerability"
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{
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"id": "CWE-190",
"name": "Integer Overflow or Wraparound"
},
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"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "769844"
}
],
"notes": [
{
"category": "description",
"text": "Integer overflow in the ap_pregsub function in server/util.c in the Apache HTTP Server 2.0.x through 2.0.64 and 2.2.x through 2.2.21, when the mod_setenvif module is enabled, allows local users to gain privileges via a .htaccess file with a crafted SetEnvIf directive, in conjunction with a crafted HTTP request header, leading to a heap-based buffer overflow.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "httpd: ap_pregsub Integer overflow to buffer overflow",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
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"details": "The References section of this erratum contains a download link (you must\nlog in to download the update). Before applying the update, back up your\nexisting JBoss Enterprise Web Server installation (including all\napplications and configuration files).\n\nThe Apache HTTP Server must be restarted for this update to take effect.",
"product_ids": [
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"url": "https://access.redhat.com/errata/RHSA-2012:0543"
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"accessVector": "LOCAL",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 4.4,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:L/AC:M/Au:N/C:P/I:P/A:P",
"version": "2.0"
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"products": [
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}
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"threats": [
{
"category": "impact",
"details": "Low"
}
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"title": "httpd: ap_pregsub Integer overflow to buffer overflow"
},
{
"cve": "CVE-2012-0021",
"cwe": {
"id": "CWE-476",
"name": "NULL Pointer Dereference"
},
"discovery_date": "2012-01-26T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "785065"
}
],
"notes": [
{
"category": "description",
"text": "The log_cookie function in mod_log_config.c in the mod_log_config module in the Apache HTTP Server 2.2.17 through 2.2.21, when a threaded MPM is used, does not properly handle a %{}C format string, which allows remote attackers to cause a denial of service (daemon crash) via a cookie that lacks both a name and a value.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "httpd: NULL pointer dereference crash in mod_log_config",
"title": "Vulnerability summary"
},
{
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"text": "Not vulnerable. This issue did not affect the versions of httpd as shipped with Red Hat Enterprise Linux 4, 5, or 6.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
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{
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"url": "https://nvd.nist.gov/vuln/detail/CVE-2012-0021"
}
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"date": "2012-05-07T18:16:00+00:00",
"details": "The References section of this erratum contains a download link (you must\nlog in to download the update). Before applying the update, back up your\nexisting JBoss Enterprise Web Server installation (including all\napplications and configuration files).\n\nThe Apache HTTP Server must be restarted for this update to take effect.",
"product_ids": [
"Red Hat JBoss Web Server 1.0"
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"url": "https://access.redhat.com/errata/RHSA-2012:0543"
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"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 4.3,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
"version": "2.0"
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"products": [
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"threats": [
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"category": "impact",
"details": "Low"
}
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"title": "httpd: NULL pointer dereference crash in mod_log_config"
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"discovery_date": "2012-01-12T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "773744"
}
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"notes": [
{
"category": "description",
"text": "scoreboard.c in the Apache HTTP Server 2.2.21 and earlier might allow local users to cause a denial of service (daemon crash during shutdown) or possibly have unspecified other impact by modifying a certain type field within a scoreboard shared memory segment, leading to an invalid call to the free function.",
"title": "Vulnerability description"
},
{
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"text": "httpd: possible crash on shutdown due to flaw in scoreboard handling",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
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"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
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"vectorString": "AV:N/AC:H/Au:N/C:N/I:N/A:P",
"version": "2.0"
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"products": [
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]
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"threats": [
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"details": "Low"
}
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"title": "httpd: possible crash on shutdown due to flaw in scoreboard handling"
},
{
"cve": "CVE-2012-0053",
"discovery_date": "2012-01-26T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "785069"
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],
"notes": [
{
"category": "description",
"text": "protocol.c in the Apache HTTP Server 2.2.x through 2.2.21 does not properly restrict header information during construction of Bad Request (aka 400) error documents, which allows remote attackers to obtain the values of HTTPOnly cookies via vectors involving a (1) long or (2) malformed header in conjunction with crafted web script.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "httpd: cookie exposure due to error responses",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "This issue affects httpd packages as shipped with Red Hat Enterprise Linux 3 and 4, which are now in the Extended Life Phase of their life cycle. Therefore this issue is not planned to be addressed in future updates. For additional information, refer to the Red Hat Enterprise Linux Life Cycle: https://access.redhat.com/support/policy/updates/errata/",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"Red Hat JBoss Web Server 1.0"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2012-0053"
},
{
"category": "external",
"summary": "RHBZ#785069",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=785069"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2012-0053",
"url": "https://www.cve.org/CVERecord?id=CVE-2012-0053"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2012-0053",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2012-0053"
}
],
"release_date": "2012-01-23T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2012-05-07T18:16:00+00:00",
"details": "The References section of this erratum contains a download link (you must\nlog in to download the update). Before applying the update, back up your\nexisting JBoss Enterprise Web Server installation (including all\napplications and configuration files).\n\nThe Apache HTTP Server must be restarted for this update to take effect.",
"product_ids": [
"Red Hat JBoss Web Server 1.0"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2012:0543"
},
{
"category": "workaround",
"details": "As noted in the original reporter\u0027s advisory (see comment #5), this issue can be mitigated by using a custom ErrorDocument setting, such as:\n\n ErrorDocument 400 \"Bad Request\"\n\n http://httpd.apache.org/docs/2.2/mod/core.html#errordocument\n\nIt should be noted that ErrorDocument setting using path or external URL does not mitigate this issue.\n\n\nIt should also be noted that this is not an issue by itself. This can only be exploited via some other cross-site scripting (XSS) flaw found in a web application running on the server and may allow injected JavaScript to gain access to HttpOnly cookies, if the application uses this protection for its cookies.",
"product_ids": [
"Red Hat JBoss Web Server 1.0"
]
}
],
"scores": [
{
"cvss_v2": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 4.3,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N",
"version": "2.0"
},
"products": [
"Red Hat JBoss Web Server 1.0"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "httpd: cookie exposure due to error responses"
}
]
}
RHSA-2012:0542
Vulnerability from csaf_redhat
Published
2012-05-07 18:13
Modified
2025-10-09 13:56
Summary
Red Hat Security Advisory: httpd security and bug fix update
Notes
Topic
Updated httpd packages that fix multiple security issues and one bug are
now available for JBoss Enterprise Web Server 1.0.2 for Red Hat Enterprise
Linux 5 and 6.
The Red Hat Security Response Team has rated this update as having moderate
security impact. Common Vulnerability Scoring System (CVSS) base scores,
which give detailed severity ratings, are available for each vulnerability
from the CVE links in the References section.
Details
The Apache HTTP Server ("httpd") is the namesake project of The Apache
Software Foundation.
It was discovered that the Apache HTTP Server did not properly validate the
request URI for proxied requests. In certain configurations, if a reverse
proxy used the ProxyPassMatch directive, or if it used the RewriteRule
directive with the proxy flag, a remote attacker could make the proxy
connect to an arbitrary server, possibly disclosing sensitive information
from internal web servers not directly accessible to the attacker.
(CVE-2011-3368)
It was discovered that mod_proxy_ajp incorrectly returned an "Internal
Server Error" response when processing certain malformed HTTP requests,
which caused the back-end server to be marked as failed in configurations
where mod_proxy was used in load balancer mode. A remote attacker could
cause mod_proxy to not send requests to back-end AJP (Apache JServ
Protocol) servers for the retry timeout period or until all back-end
servers were marked as failed. (CVE-2011-3348)
The httpd server included the full HTTP header line in the default error
page generated when receiving an excessively long or malformed header.
Malicious JavaScript running in the server's domain context could use this
flaw to gain access to httpOnly cookies. (CVE-2012-0053)
An integer overflow flaw, leading to a heap-based buffer overflow, was
found in the way httpd performed substitutions in regular expressions. An
attacker able to set certain httpd settings, such as a user permitted to
override the httpd configuration for a specific directory using a
".htaccess" file, could use this flaw to crash the httpd child process or,
possibly, execute arbitrary code with the privileges of the "apache" user.
(CVE-2011-3607)
A NULL pointer dereference flaw was found in the httpd mod_log_config
module. In configurations where cookie logging is enabled, a remote
attacker could use this flaw to crash the httpd child process via an HTTP
request with a malformed Cookie header. (CVE-2012-0021)
A flaw was found in the way httpd handled child process status information.
A malicious program running with httpd child process privileges (such as a
PHP or CGI script) could use this flaw to cause the parent httpd process to
crash during httpd service shutdown. (CVE-2012-0031)
Red Hat would like to thank Context Information Security for reporting the
CVE-2011-3368 issue.
This update also fixes the following bug:
* The fix for CVE-2011-3192 provided by the RHSA-2011:1329 update
introduced a regression in the way httpd handled certain Range HTTP header
values. This update corrects this regression. (BZ#749071)
All users of JBoss Enterprise Web Server 1.0.2 should upgrade to these
updated packages, which contain backported patches to correct these issues.
After installing the updated packages, users must restart the httpd
service for the update to take effect.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{
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"text": "Moderate"
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"title": "Topic"
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"text": "The Apache HTTP Server (\"httpd\") is the namesake project of The Apache\nSoftware Foundation.\n\nIt was discovered that the Apache HTTP Server did not properly validate the\nrequest URI for proxied requests. In certain configurations, if a reverse\nproxy used the ProxyPassMatch directive, or if it used the RewriteRule\ndirective with the proxy flag, a remote attacker could make the proxy\nconnect to an arbitrary server, possibly disclosing sensitive information\nfrom internal web servers not directly accessible to the attacker.\n(CVE-2011-3368)\n\nIt was discovered that mod_proxy_ajp incorrectly returned an \"Internal\nServer Error\" response when processing certain malformed HTTP requests,\nwhich caused the back-end server to be marked as failed in configurations\nwhere mod_proxy was used in load balancer mode. A remote attacker could\ncause mod_proxy to not send requests to back-end AJP (Apache JServ\nProtocol) servers for the retry timeout period or until all back-end\nservers were marked as failed. (CVE-2011-3348)\n\nThe httpd server included the full HTTP header line in the default error\npage generated when receiving an excessively long or malformed header.\nMalicious JavaScript running in the server\u0027s domain context could use this\nflaw to gain access to httpOnly cookies. (CVE-2012-0053)\n\nAn integer overflow flaw, leading to a heap-based buffer overflow, was\nfound in the way httpd performed substitutions in regular expressions. An\nattacker able to set certain httpd settings, such as a user permitted to\noverride the httpd configuration for a specific directory using a\n\".htaccess\" file, could use this flaw to crash the httpd child process or,\npossibly, execute arbitrary code with the privileges of the \"apache\" user.\n(CVE-2011-3607)\n\nA NULL pointer dereference flaw was found in the httpd mod_log_config\nmodule. In configurations where cookie logging is enabled, a remote\nattacker could use this flaw to crash the httpd child process via an HTTP\nrequest with a malformed Cookie header. (CVE-2012-0021)\n\nA flaw was found in the way httpd handled child process status information.\nA malicious program running with httpd child process privileges (such as a\nPHP or CGI script) could use this flaw to cause the parent httpd process to\ncrash during httpd service shutdown. (CVE-2012-0031)\n\nRed Hat would like to thank Context Information Security for reporting the\nCVE-2011-3368 issue.\n\nThis update also fixes the following bug:\n\n* The fix for CVE-2011-3192 provided by the RHSA-2011:1329 update\nintroduced a regression in the way httpd handled certain Range HTTP header\nvalues. This update corrects this regression. (BZ#749071)\n\nAll users of JBoss Enterprise Web Server 1.0.2 should upgrade to these\nupdated packages, which contain backported patches to correct these issues.\nAfter installing the updated packages, users must restart the httpd\nservice for the update to take effect.",
"title": "Details"
},
{
"category": "legal_disclaimer",
"text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.",
"title": "Terms of Use"
}
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"title": "Red Hat Security Advisory: httpd security and bug fix update",
"tracking": {
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"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 4.3,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N",
"version": "2.0"
},
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"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "httpd: cookie exposure due to error responses"
}
]
}
rhsa-2012_0542
Vulnerability from csaf_redhat
Published
2012-05-07 18:13
Modified
2024-11-22 05:04
Summary
Red Hat Security Advisory: httpd security and bug fix update
Notes
Topic
Updated httpd packages that fix multiple security issues and one bug are
now available for JBoss Enterprise Web Server 1.0.2 for Red Hat Enterprise
Linux 5 and 6.
The Red Hat Security Response Team has rated this update as having moderate
security impact. Common Vulnerability Scoring System (CVSS) base scores,
which give detailed severity ratings, are available for each vulnerability
from the CVE links in the References section.
Details
The Apache HTTP Server ("httpd") is the namesake project of The Apache
Software Foundation.
It was discovered that the Apache HTTP Server did not properly validate the
request URI for proxied requests. In certain configurations, if a reverse
proxy used the ProxyPassMatch directive, or if it used the RewriteRule
directive with the proxy flag, a remote attacker could make the proxy
connect to an arbitrary server, possibly disclosing sensitive information
from internal web servers not directly accessible to the attacker.
(CVE-2011-3368)
It was discovered that mod_proxy_ajp incorrectly returned an "Internal
Server Error" response when processing certain malformed HTTP requests,
which caused the back-end server to be marked as failed in configurations
where mod_proxy was used in load balancer mode. A remote attacker could
cause mod_proxy to not send requests to back-end AJP (Apache JServ
Protocol) servers for the retry timeout period or until all back-end
servers were marked as failed. (CVE-2011-3348)
The httpd server included the full HTTP header line in the default error
page generated when receiving an excessively long or malformed header.
Malicious JavaScript running in the server's domain context could use this
flaw to gain access to httpOnly cookies. (CVE-2012-0053)
An integer overflow flaw, leading to a heap-based buffer overflow, was
found in the way httpd performed substitutions in regular expressions. An
attacker able to set certain httpd settings, such as a user permitted to
override the httpd configuration for a specific directory using a
".htaccess" file, could use this flaw to crash the httpd child process or,
possibly, execute arbitrary code with the privileges of the "apache" user.
(CVE-2011-3607)
A NULL pointer dereference flaw was found in the httpd mod_log_config
module. In configurations where cookie logging is enabled, a remote
attacker could use this flaw to crash the httpd child process via an HTTP
request with a malformed Cookie header. (CVE-2012-0021)
A flaw was found in the way httpd handled child process status information.
A malicious program running with httpd child process privileges (such as a
PHP or CGI script) could use this flaw to cause the parent httpd process to
crash during httpd service shutdown. (CVE-2012-0031)
Red Hat would like to thank Context Information Security for reporting the
CVE-2011-3368 issue.
This update also fixes the following bug:
* The fix for CVE-2011-3192 provided by the RHSA-2011:1329 update
introduced a regression in the way httpd handled certain Range HTTP header
values. This update corrects this regression. (BZ#749071)
All users of JBoss Enterprise Web Server 1.0.2 should upgrade to these
updated packages, which contain backported patches to correct these issues.
After installing the updated packages, users must restart the httpd
service for the update to take effect.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
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"text": "The Apache HTTP Server (\"httpd\") is the namesake project of The Apache\nSoftware Foundation.\n\nIt was discovered that the Apache HTTP Server did not properly validate the\nrequest URI for proxied requests. In certain configurations, if a reverse\nproxy used the ProxyPassMatch directive, or if it used the RewriteRule\ndirective with the proxy flag, a remote attacker could make the proxy\nconnect to an arbitrary server, possibly disclosing sensitive information\nfrom internal web servers not directly accessible to the attacker.\n(CVE-2011-3368)\n\nIt was discovered that mod_proxy_ajp incorrectly returned an \"Internal\nServer Error\" response when processing certain malformed HTTP requests,\nwhich caused the back-end server to be marked as failed in configurations\nwhere mod_proxy was used in load balancer mode. A remote attacker could\ncause mod_proxy to not send requests to back-end AJP (Apache JServ\nProtocol) servers for the retry timeout period or until all back-end\nservers were marked as failed. (CVE-2011-3348)\n\nThe httpd server included the full HTTP header line in the default error\npage generated when receiving an excessively long or malformed header.\nMalicious JavaScript running in the server\u0027s domain context could use this\nflaw to gain access to httpOnly cookies. (CVE-2012-0053)\n\nAn integer overflow flaw, leading to a heap-based buffer overflow, was\nfound in the way httpd performed substitutions in regular expressions. An\nattacker able to set certain httpd settings, such as a user permitted to\noverride the httpd configuration for a specific directory using a\n\".htaccess\" file, could use this flaw to crash the httpd child process or,\npossibly, execute arbitrary code with the privileges of the \"apache\" user.\n(CVE-2011-3607)\n\nA NULL pointer dereference flaw was found in the httpd mod_log_config\nmodule. In configurations where cookie logging is enabled, a remote\nattacker could use this flaw to crash the httpd child process via an HTTP\nrequest with a malformed Cookie header. (CVE-2012-0021)\n\nA flaw was found in the way httpd handled child process status information.\nA malicious program running with httpd child process privileges (such as a\nPHP or CGI script) could use this flaw to cause the parent httpd process to\ncrash during httpd service shutdown. (CVE-2012-0031)\n\nRed Hat would like to thank Context Information Security for reporting the\nCVE-2011-3368 issue.\n\nThis update also fixes the following bug:\n\n* The fix for CVE-2011-3192 provided by the RHSA-2011:1329 update\nintroduced a regression in the way httpd handled certain Range HTTP header\nvalues. This update corrects this regression. (BZ#749071)\n\nAll users of JBoss Enterprise Web Server 1.0.2 should upgrade to these\nupdated packages, which contain backported patches to correct these issues.\nAfter installing the updated packages, users must restart the httpd\nservice for the update to take effect.",
"title": "Details"
},
{
"category": "legal_disclaimer",
"text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.",
"title": "Terms of Use"
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"tracking": {
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]
}
],
"scores": [
{
"cvss_v2": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 4.3,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N",
"version": "2.0"
},
"products": [
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]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "httpd: cookie exposure due to error responses"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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