gsd-2011-4362
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
Integer signedness error in the base64_decode function in the HTTP authentication functionality (http_auth.c) in lighttpd 1.4 before 1.4.30 and 1.5 before SVN revision 2806 allows remote attackers to cause a denial of service (segmentation fault) via crafted base64 input that triggers an out-of-bounds read with a negative index.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2011-4362",
"description": "Integer signedness error in the base64_decode function in the HTTP authentication functionality (http_auth.c) in lighttpd 1.4 before 1.4.30 and 1.5 before SVN revision 2806 allows remote attackers to cause a denial of service (segmentation fault) via crafted base64 input that triggers an out-of-bounds read with a negative index.",
"id": "GSD-2011-4362",
"references": [
"https://www.suse.com/security/cve/CVE-2011-4362.html",
"https://www.debian.org/security/2011/dsa-2368",
"https://alas.aws.amazon.com/cve/html/CVE-2011-4362.html",
"https://packetstormsecurity.com/files/cve/CVE-2011-4362"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2011-4362"
],
"details": "Integer signedness error in the base64_decode function in the HTTP authentication functionality (http_auth.c) in lighttpd 1.4 before 1.4.30 and 1.5 before SVN revision 2806 allows remote attackers to cause a denial of service (segmentation fault) via crafted base64 input that triggers an out-of-bounds read with a negative index.",
"id": "GSD-2011-4362",
"modified": "2023-12-13T01:19:05.645657Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
"cve.org": {
"CVE_data_meta": {
"ASSIGNER": "secalert@redhat.com",
"ID": "CVE-2011-4362",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "n/a",
"version": {
"version_data": [
{
"version_affected": "=",
"version_value": "n/a"
}
]
}
}
]
},
"vendor_name": "n/a"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "Integer signedness error in the base64_decode function in the HTTP authentication functionality (http_auth.c) in lighttpd 1.4 before 1.4.30 and 1.5 before SVN revision 2806 allows remote attackers to cause a denial of service (segmentation fault) via crafted base64 input that triggers an out-of-bounds read with a negative index."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "n/a"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "http://archives.neohapsis.com/archives/bugtraq/2011-12/0167.html",
"refsource": "MISC",
"url": "http://archives.neohapsis.com/archives/bugtraq/2011-12/0167.html"
},
{
"name": "http://blog.pi3.com.pl/?p=277",
"refsource": "MISC",
"url": "http://blog.pi3.com.pl/?p=277"
},
{
"name": "http://download.lighttpd.net/lighttpd/security/lighttpd_sa_2011_01.txt",
"refsource": "MISC",
"url": "http://download.lighttpd.net/lighttpd/security/lighttpd_sa_2011_01.txt"
},
{
"name": "http://jvn.jp/en/jp/JVN37417423/index.html",
"refsource": "MISC",
"url": "http://jvn.jp/en/jp/JVN37417423/index.html"
},
{
"name": "http://redmine.lighttpd.net/issues/2370",
"refsource": "MISC",
"url": "http://redmine.lighttpd.net/issues/2370"
},
{
"name": "http://secunia.com/advisories/47260",
"refsource": "MISC",
"url": "http://secunia.com/advisories/47260"
},
{
"name": "http://www.debian.org/security/2011/dsa-2368",
"refsource": "MISC",
"url": "http://www.debian.org/security/2011/dsa-2368"
},
{
"name": "http://www.exploit-db.com/exploits/18295",
"refsource": "MISC",
"url": "http://www.exploit-db.com/exploits/18295"
},
{
"name": "http://www.openwall.com/lists/oss-security/2011/11/29/13",
"refsource": "MISC",
"url": "http://www.openwall.com/lists/oss-security/2011/11/29/13"
},
{
"name": "http://www.openwall.com/lists/oss-security/2011/11/29/8",
"refsource": "MISC",
"url": "http://www.openwall.com/lists/oss-security/2011/11/29/8"
},
{
"name": "http://www.securitytracker.com/id?1026359",
"refsource": "MISC",
"url": "http://www.securitytracker.com/id?1026359"
},
{
"name": "https://exchange.xforce.ibmcloud.com/vulnerabilities/71536",
"refsource": "MISC",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/71536"
},
{
"name": "https://bugzilla.redhat.com/show_bug.cgi?id=758624",
"refsource": "MISC",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=758624"
}
]
}
},
"nvd.nist.gov": {
"configurations": {
"CVE_data_version": "4.0",
"nodes": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:a:lighttpd:lighttpd:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.4.30",
"versionStartIncluding": "1.4.1",
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:lighttpd:lighttpd:1.5.0:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:debian:debian_linux:5.0:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:o:debian:debian_linux:6.0:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
}
],
"operator": "OR"
}
]
},
"cve": {
"CVE_data_meta": {
"ASSIGNER": "secalert@redhat.com",
"ID": "CVE-2011-4362"
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "en",
"value": "Integer signedness error in the base64_decode function in the HTTP authentication functionality (http_auth.c) in lighttpd 1.4 before 1.4.30 and 1.5 before SVN revision 2806 allows remote attackers to cause a denial of service (segmentation fault) via crafted base64 input that triggers an out-of-bounds read with a negative index."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "en",
"value": "NVD-CWE-Other"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "DSA-2368",
"refsource": "DEBIAN",
"tags": [
"Third Party Advisory"
],
"url": "http://www.debian.org/security/2011/dsa-2368"
},
{
"name": "47260",
"refsource": "SECUNIA",
"tags": [
"Third Party Advisory"
],
"url": "http://secunia.com/advisories/47260"
},
{
"name": "https://bugzilla.redhat.com/show_bug.cgi?id=758624",
"refsource": "CONFIRM",
"tags": [
"Issue Tracking",
"Third Party Advisory"
],
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=758624"
},
{
"name": "1026359",
"refsource": "SECTRACK",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"url": "http://www.securitytracker.com/id?1026359"
},
{
"name": "http://redmine.lighttpd.net/issues/2370",
"refsource": "CONFIRM",
"tags": [
"Exploit",
"Patch",
"Vendor Advisory"
],
"url": "http://redmine.lighttpd.net/issues/2370"
},
{
"name": "[oss-security] 20111129 CVE Request: lighttpd/mod_auth out-of-bounds read due to signedness error",
"refsource": "MLIST",
"tags": [
"Exploit",
"Mailing List",
"Patch",
"Third Party Advisory"
],
"url": "http://www.openwall.com/lists/oss-security/2011/11/29/8"
},
{
"name": "http://download.lighttpd.net/lighttpd/security/lighttpd_sa_2011_01.txt",
"refsource": "CONFIRM",
"tags": [
"Exploit",
"Patch",
"Vendor Advisory"
],
"url": "http://download.lighttpd.net/lighttpd/security/lighttpd_sa_2011_01.txt"
},
{
"name": "[oss-security] 20111129 Re: CVE Request: lighttpd/mod_auth out-of-bounds read due to signedness error",
"refsource": "MLIST",
"tags": [
"Exploit",
"Mailing List",
"Patch",
"Third Party Advisory"
],
"url": "http://www.openwall.com/lists/oss-security/2011/11/29/13"
},
{
"name": "http://blog.pi3.com.pl/?p=277",
"refsource": "MISC",
"tags": [
"Exploit",
"Third Party Advisory"
],
"url": "http://blog.pi3.com.pl/?p=277"
},
{
"name": "20111224 Lighttpd Proof of Concept code for CVE-2011-4362",
"refsource": "BUGTRAQ",
"tags": [
"Broken Link"
],
"url": "http://archives.neohapsis.com/archives/bugtraq/2011-12/0167.html"
},
{
"name": "18295",
"refsource": "EXPLOIT-DB",
"tags": [
"Exploit",
"Third Party Advisory",
"VDB Entry"
],
"url": "http://www.exploit-db.com/exploits/18295"
},
{
"name": "lighttpd-base64-dos(71536)",
"refsource": "XF",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/71536"
},
{
"name": "JVN#37417423",
"refsource": "JVN",
"tags": [
"Third Party Advisory"
],
"url": "http://jvn.jp/en/jp/JVN37417423/index.html"
}
]
}
},
"impact": {
"baseMetricV2": {
"cvssV2": {
"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"
},
"exploitabilityScore": 10.0,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "MEDIUM",
"userInteractionRequired": false
}
},
"lastModifiedDate": "2021-03-04T20:12Z",
"publishedDate": "2011-12-24T19:55Z"
}
}
}
Loading…
Loading…
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.
Loading…
Loading…