CVE-2002-2443 (GCVE-0-2002-2443)
Vulnerability from cvelistv5 – Published: 2013-05-29 10:00 – Updated: 2024-08-08 04:06
VLAI
EPSS
VEX
Summary
schpw.c in the kpasswd service in kadmind in MIT Kerberos 5 (aka krb5) before 1.11.3 does not properly validate UDP packets before sending responses, which allows remote attackers to cause a denial of service (CPU and bandwidth consumption) via a forged packet that triggers a communication loop, as demonstrated by krb_pingpong.nasl, a related issue to CVE-1999-0103.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
12 references
| URL | Tags |
|---|---|
| http://lists.fedoraproject.org/pipermail/package-… | vendor-advisoryx_refsource_FEDORA |
| http://lists.opensuse.org/opensuse-updates/2013-0… | vendor-advisoryx_refsource_SUSE |
| http://lists.opensuse.org/opensuse-updates/2013-0… | vendor-advisoryx_refsource_SUSE |
| http://www.debian.org/security/2013/dsa-2701 | vendor-advisoryx_refsource_DEBIAN |
| https://github.com/krb5/krb5/commit/cf1a0c411b266… | x_refsource_CONFIRM |
| http://krbdev.mit.edu/rt/Ticket/Display.html?id=7637 | x_refsource_CONFIRM |
| http://lists.fedoraproject.org/pipermail/package-… | vendor-advisoryx_refsource_FEDORA |
| http://lists.fedoraproject.org/pipermail/package-… | vendor-advisoryx_refsource_FEDORA |
| http://rhn.redhat.com/errata/RHSA-2013-0942.html | vendor-advisoryx_refsource_REDHAT |
| https://bugzilla.redhat.com/show_bug.cgi?id=962531 | x_refsource_CONFIRM |
| http://www.ubuntu.com/usn/USN-2810-1 | vendor-advisoryx_refsource_UBUNTU |
| http://www.mandriva.com/security/advisories?name=… | vendor-advisoryx_refsource_MANDRIVA |
Date Public
2002-06-16 00:00
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-08T04:06:54.807Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"name": "FEDORA-2013-8113",
"tags": [
"vendor-advisory",
"x_refsource_FEDORA",
"x_transferred"
],
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2013-May/106698.html"
},
{
"name": "openSUSE-SU-2013:1119",
"tags": [
"vendor-advisory",
"x_refsource_SUSE",
"x_transferred"
],
"url": "http://lists.opensuse.org/opensuse-updates/2013-07/msg00004.html"
},
{
"name": "openSUSE-SU-2013:1122",
"tags": [
"vendor-advisory",
"x_refsource_SUSE",
"x_transferred"
],
"url": "http://lists.opensuse.org/opensuse-updates/2013-07/msg00007.html"
},
{
"name": "DSA-2701",
"tags": [
"vendor-advisory",
"x_refsource_DEBIAN",
"x_transferred"
],
"url": "http://www.debian.org/security/2013/dsa-2701"
},
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://github.com/krb5/krb5/commit/cf1a0c411b2668c57c41e9c4efd15ba17b6b322c"
},
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "http://krbdev.mit.edu/rt/Ticket/Display.html?id=7637"
},
{
"name": "FEDORA-2013-8219",
"tags": [
"vendor-advisory",
"x_refsource_FEDORA",
"x_transferred"
],
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2013-May/105978.html"
},
{
"name": "FEDORA-2013-8212",
"tags": [
"vendor-advisory",
"x_refsource_FEDORA",
"x_transferred"
],
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2013-May/105879.html"
},
{
"name": "RHSA-2013:0942",
"tags": [
"vendor-advisory",
"x_refsource_REDHAT",
"x_transferred"
],
"url": "http://rhn.redhat.com/errata/RHSA-2013-0942.html"
},
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=962531"
},
{
"name": "USN-2810-1",
"tags": [
"vendor-advisory",
"x_refsource_UBUNTU",
"x_transferred"
],
"url": "http://www.ubuntu.com/usn/USN-2810-1"
},
{
"name": "MDVSA-2013:166",
"tags": [
"vendor-advisory",
"x_refsource_MANDRIVA",
"x_transferred"
],
"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2013:166"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"datePublic": "2002-06-16T00:00:00.000Z",
"descriptions": [
{
"lang": "en",
"value": "schpw.c in the kpasswd service in kadmind in MIT Kerberos 5 (aka krb5) before 1.11.3 does not properly validate UDP packets before sending responses, which allows remote attackers to cause a denial of service (CPU and bandwidth consumption) via a forged packet that triggers a communication loop, as demonstrated by krb_pingpong.nasl, a related issue to CVE-1999-0103."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "n/a",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2016-12-05T22:57:01.000Z",
"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"shortName": "mitre"
},
"references": [
{
"name": "FEDORA-2013-8113",
"tags": [
"vendor-advisory",
"x_refsource_FEDORA"
],
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2013-May/106698.html"
},
{
"name": "openSUSE-SU-2013:1119",
"tags": [
"vendor-advisory",
"x_refsource_SUSE"
],
"url": "http://lists.opensuse.org/opensuse-updates/2013-07/msg00004.html"
},
{
"name": "openSUSE-SU-2013:1122",
"tags": [
"vendor-advisory",
"x_refsource_SUSE"
],
"url": "http://lists.opensuse.org/opensuse-updates/2013-07/msg00007.html"
},
{
"name": "DSA-2701",
"tags": [
"vendor-advisory",
"x_refsource_DEBIAN"
],
"url": "http://www.debian.org/security/2013/dsa-2701"
},
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/krb5/krb5/commit/cf1a0c411b2668c57c41e9c4efd15ba17b6b322c"
},
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "http://krbdev.mit.edu/rt/Ticket/Display.html?id=7637"
},
{
"name": "FEDORA-2013-8219",
"tags": [
"vendor-advisory",
"x_refsource_FEDORA"
],
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2013-May/105978.html"
},
{
"name": "FEDORA-2013-8212",
"tags": [
"vendor-advisory",
"x_refsource_FEDORA"
],
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2013-May/105879.html"
},
{
"name": "RHSA-2013:0942",
"tags": [
"vendor-advisory",
"x_refsource_REDHAT"
],
"url": "http://rhn.redhat.com/errata/RHSA-2013-0942.html"
},
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=962531"
},
{
"name": "USN-2810-1",
"tags": [
"vendor-advisory",
"x_refsource_UBUNTU"
],
"url": "http://www.ubuntu.com/usn/USN-2810-1"
},
{
"name": "MDVSA-2013:166",
"tags": [
"vendor-advisory",
"x_refsource_MANDRIVA"
],
"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2013:166"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "cve@mitre.org",
"ID": "CVE-2002-2443",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "n/a",
"version": {
"version_data": [
{
"version_value": "n/a"
}
]
}
}
]
},
"vendor_name": "n/a"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "schpw.c in the kpasswd service in kadmind in MIT Kerberos 5 (aka krb5) before 1.11.3 does not properly validate UDP packets before sending responses, which allows remote attackers to cause a denial of service (CPU and bandwidth consumption) via a forged packet that triggers a communication loop, as demonstrated by krb_pingpong.nasl, a related issue to CVE-1999-0103."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "n/a"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "FEDORA-2013-8113",
"refsource": "FEDORA",
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2013-May/106698.html"
},
{
"name": "openSUSE-SU-2013:1119",
"refsource": "SUSE",
"url": "http://lists.opensuse.org/opensuse-updates/2013-07/msg00004.html"
},
{
"name": "openSUSE-SU-2013:1122",
"refsource": "SUSE",
"url": "http://lists.opensuse.org/opensuse-updates/2013-07/msg00007.html"
},
{
"name": "DSA-2701",
"refsource": "DEBIAN",
"url": "http://www.debian.org/security/2013/dsa-2701"
},
{
"name": "https://github.com/krb5/krb5/commit/cf1a0c411b2668c57c41e9c4efd15ba17b6b322c",
"refsource": "CONFIRM",
"url": "https://github.com/krb5/krb5/commit/cf1a0c411b2668c57c41e9c4efd15ba17b6b322c"
},
{
"name": "http://krbdev.mit.edu/rt/Ticket/Display.html?id=7637",
"refsource": "CONFIRM",
"url": "http://krbdev.mit.edu/rt/Ticket/Display.html?id=7637"
},
{
"name": "FEDORA-2013-8219",
"refsource": "FEDORA",
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2013-May/105978.html"
},
{
"name": "FEDORA-2013-8212",
"refsource": "FEDORA",
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2013-May/105879.html"
},
{
"name": "RHSA-2013:0942",
"refsource": "REDHAT",
"url": "http://rhn.redhat.com/errata/RHSA-2013-0942.html"
},
{
"name": "https://bugzilla.redhat.com/show_bug.cgi?id=962531",
"refsource": "CONFIRM",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=962531"
},
{
"name": "USN-2810-1",
"refsource": "UBUNTU",
"url": "http://www.ubuntu.com/usn/USN-2810-1"
},
{
"name": "MDVSA-2013:166",
"refsource": "MANDRIVA",
"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2013:166"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"assignerShortName": "mitre",
"cveId": "CVE-2002-2443",
"datePublished": "2013-05-29T10:00:00.000Z",
"dateReserved": "2013-05-10T00:00:00.000Z",
"dateUpdated": "2024-08-08T04:06:54.807Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"vulnerability-lookup:meta": {
"epss": {
"cve": "CVE-2002-2443",
"date": "2026-07-21",
"epss": "0.06485",
"percentile": "0.93003"
},
"fkie_nvd": {
"configurations": "[{\"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:mit:kerberos_5:*:*:*:*:*:*:*:*\", \"versionEndExcluding\": \"1.11.3\", \"matchCriteriaId\": \"D406116B-5D1C-43FD-BFEC-CCF598AFCBBB\"}]}]}, {\"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:opensuse:opensuse:11.4:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"DE554781-1EB9-446E-911F-6C11970C47F4\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:opensuse:opensuse:12.2:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"D806A17E-B8F9-466D-807D-3F1E77603DC8\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:opensuse:opensuse:12.3:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"DFBF430B-0832-44B0-AA0E-BA9E467F7668\"}]}]}, {\"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:fedoraproject:fedora:17:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"2DA9D861-3EAF-42F5-B0B6-A4CD7BDD6188\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:fedoraproject:fedora:18:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"E14271AE-1309-48F3-B9C6-D7DEEC488279\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:fedoraproject:fedora:19:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"5991814D-CA77-4C25-90D2-DB542B17E0AD\"}]}]}, {\"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:redhat:enterprise_linux_desktop:5.0:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"133AAFA7-AF42-4D7B-8822-AA2E85611BF5\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"EE249E1B-A1FD-4E08-AA71-A0E1F10FFE97\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:redhat:enterprise_linux_eus:5.9:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"6252E88C-27FF-420D-A64A-C34124CF7E6A\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:redhat:enterprise_linux_eus:6.4:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"8A8E07B7-3739-4BEB-88F8-C7F62431E889\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:redhat:enterprise_linux_server:5.0:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"54D669D4-6D7E-449D-80C1-28FA44F06FFE\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"9BBCD86A-E6C7-4444-9D74-F861084090F0\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:redhat:enterprise_linux_server_aus:6.4:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"AF83BB87-B203-48F9-9D06-48A5FE399050\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:redhat:enterprise_linux_workstation:5.0:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"D0AC5CD5-6E58-433C-9EB3-6DFE5656463E\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"E5ED5807-55B7-47C5-97A6-03233F4FBC3A\"}]}]}, {\"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:debian:debian_linux:6.0:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"036E8A89-7A16-411F-9D31-676313BB7244\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"16F59A04-14CF-49E2-9973-645477EA09DA\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"C11E6FB0-C8C0-4527-9AA0-CB9B316F8F43\"}]}]}, {\"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:-:*:*:*\", \"matchCriteriaId\": \"CB66DB75-2B16-4EBF-9B93-CE49D8086E41\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*\", \"matchCriteriaId\": \"815D70A8-47D3-459C-A32C-9FEACA0659D1\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:canonical:ubuntu_linux:15.04:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"F38D3B7E-8429-473F-BB31-FC3583EE5A5B\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:canonical:ubuntu_linux:15.10:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"E88A537F-F4D0-46B9-9E37-965233C2A355\"}]}]}]",
"descriptions": "[{\"lang\": \"en\", \"value\": \"schpw.c in the kpasswd service in kadmind in MIT Kerberos 5 (aka krb5) before 1.11.3 does not properly validate UDP packets before sending responses, which allows remote attackers to cause a denial of service (CPU and bandwidth consumption) via a forged packet that triggers a communication loop, as demonstrated by krb_pingpong.nasl, a related issue to CVE-1999-0103.\"}, {\"lang\": \"es\", \"value\": \"schpw.c en el servicio kpasswd en kadmind en MIT Kerberos 5 (conocido como krb5) anterior a v1.11.3 no valida correctamente los paquetes UDP antes de enviar respuestas, lo que permite a atacantes remotos provocar una denegaci\\u00f3n de servicio (consumo de CPU y ancho de banda) a trav\\u00e9s de un paquete \\\"forged\\\" que activa un circuito de comunicaci\\u00f3n, como se demostr\\u00f3 en krb_pingpong.nasl, un fallo relacionado con CVE-1999-0103.\"}]",
"id": "CVE-2002-2443",
"lastModified": "2024-11-20T23:43:41.877",
"metrics": "{\"cvssMetricV2\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"2.0\", \"vectorString\": \"AV:N/AC:L/Au:N/C:N/I:N/A:P\", \"baseScore\": 5.0, \"accessVector\": \"NETWORK\", \"accessComplexity\": \"LOW\", \"authentication\": \"NONE\", \"confidentialityImpact\": \"NONE\", \"integrityImpact\": \"NONE\", \"availabilityImpact\": \"PARTIAL\"}, \"baseSeverity\": \"MEDIUM\", \"exploitabilityScore\": 10.0, \"impactScore\": 2.9, \"acInsufInfo\": false, \"obtainAllPrivilege\": false, \"obtainUserPrivilege\": false, \"obtainOtherPrivilege\": false, \"userInteractionRequired\": false}]}",
"published": "2013-05-29T14:29:06.287",
"references": "[{\"url\": \"http://krbdev.mit.edu/rt/Ticket/Display.html?id=7637\", \"source\": \"cve@mitre.org\", \"tags\": [\"Vendor Advisory\"]}, {\"url\": \"http://lists.fedoraproject.org/pipermail/package-announce/2013-May/105879.html\", \"source\": \"cve@mitre.org\", \"tags\": [\"Third Party Advisory\"]}, {\"url\": \"http://lists.fedoraproject.org/pipermail/package-announce/2013-May/105978.html\", \"source\": \"cve@mitre.org\", \"tags\": [\"Third Party Advisory\"]}, {\"url\": \"http://lists.fedoraproject.org/pipermail/package-announce/2013-May/106698.html\", \"source\": \"cve@mitre.org\", \"tags\": [\"Third Party Advisory\"]}, {\"url\": \"http://lists.opensuse.org/opensuse-updates/2013-07/msg00004.html\", \"source\": \"cve@mitre.org\", \"tags\": [\"Mailing List\", \"Third Party Advisory\"]}, {\"url\": \"http://lists.opensuse.org/opensuse-updates/2013-07/msg00007.html\", \"source\": \"cve@mitre.org\", \"tags\": [\"Mailing List\", \"Third Party Advisory\"]}, {\"url\": \"http://rhn.redhat.com/errata/RHSA-2013-0942.html\", \"source\": \"cve@mitre.org\", \"tags\": [\"Third Party Advisory\"]}, {\"url\": \"http://www.debian.org/security/2013/dsa-2701\", \"source\": \"cve@mitre.org\", \"tags\": [\"Third Party Advisory\"]}, {\"url\": \"http://www.mandriva.com/security/advisories?name=MDVSA-2013:166\", \"source\": \"cve@mitre.org\", \"tags\": [\"Third Party Advisory\"]}, {\"url\": \"http://www.ubuntu.com/usn/USN-2810-1\", \"source\": \"cve@mitre.org\", \"tags\": [\"Third Party Advisory\"]}, {\"url\": \"https://bugzilla.redhat.com/show_bug.cgi?id=962531\", \"source\": \"cve@mitre.org\", \"tags\": [\"Issue Tracking\", \"Third Party Advisory\"]}, {\"url\": \"https://github.com/krb5/krb5/commit/cf1a0c411b2668c57c41e9c4efd15ba17b6b322c\", \"source\": \"cve@mitre.org\", \"tags\": [\"Patch\", \"Third Party Advisory\"]}, {\"url\": \"http://krbdev.mit.edu/rt/Ticket/Display.html?id=7637\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Vendor Advisory\"]}, {\"url\": \"http://lists.fedoraproject.org/pipermail/package-announce/2013-May/105879.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Third Party Advisory\"]}, {\"url\": \"http://lists.fedoraproject.org/pipermail/package-announce/2013-May/105978.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Third Party Advisory\"]}, {\"url\": \"http://lists.fedoraproject.org/pipermail/package-announce/2013-May/106698.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Third Party Advisory\"]}, {\"url\": \"http://lists.opensuse.org/opensuse-updates/2013-07/msg00004.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Mailing List\", \"Third Party Advisory\"]}, {\"url\": \"http://lists.opensuse.org/opensuse-updates/2013-07/msg00007.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Mailing List\", \"Third Party Advisory\"]}, {\"url\": \"http://rhn.redhat.com/errata/RHSA-2013-0942.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Third Party Advisory\"]}, {\"url\": \"http://www.debian.org/security/2013/dsa-2701\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Third Party Advisory\"]}, {\"url\": \"http://www.mandriva.com/security/advisories?name=MDVSA-2013:166\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Third Party Advisory\"]}, {\"url\": \"http://www.ubuntu.com/usn/USN-2810-1\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Third Party Advisory\"]}, {\"url\": \"https://bugzilla.redhat.com/show_bug.cgi?id=962531\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Issue Tracking\", \"Third Party Advisory\"]}, {\"url\": \"https://github.com/krb5/krb5/commit/cf1a0c411b2668c57c41e9c4efd15ba17b6b322c\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\", \"Third Party Advisory\"]}]",
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": "[{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-20\"}]}]"
},
"nvd": "{\"cve\":{\"id\":\"CVE-2002-2443\",\"sourceIdentifier\":\"cve@mitre.org\",\"published\":\"2013-05-29T14:29:06.287\",\"lastModified\":\"2026-04-29T01:13:23.040\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"schpw.c in the kpasswd service in kadmind in MIT Kerberos 5 (aka krb5) before 1.11.3 does not properly validate UDP packets before sending responses, which allows remote attackers to cause a denial of service (CPU and bandwidth consumption) via a forged packet that triggers a communication loop, as demonstrated by krb_pingpong.nasl, a related issue to CVE-1999-0103.\"},{\"lang\":\"es\",\"value\":\"schpw.c en el servicio kpasswd en kadmind en MIT Kerberos 5 (conocido como krb5) anterior a v1.11.3 no valida correctamente los paquetes UDP antes de enviar respuestas, lo que permite a atacantes remotos provocar una denegaci\u00f3n de servicio (consumo de CPU y ancho de banda) a trav\u00e9s de un paquete \\\"forged\\\" que activa un circuito de comunicaci\u00f3n, como se demostr\u00f3 en krb_pingpong.nasl, un fallo relacionado con CVE-1999-0103.\"}],\"metrics\":{\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:N/C:N/I:N/A:P\",\"baseScore\":5.0,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"PARTIAL\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":10.0,\"impactScore\":2.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-20\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:mit:kerberos_5:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"1.11.3\",\"matchCriteriaId\":\"D406116B-5D1C-43FD-BFEC-CCF598AFCBBB\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:opensuse:opensuse:11.4:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"DE554781-1EB9-446E-911F-6C11970C47F4\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:opensuse:opensuse:12.2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"D806A17E-B8F9-466D-807D-3F1E77603DC8\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:opensuse:opensuse:12.3:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"DFBF430B-0832-44B0-AA0E-BA9E467F7668\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:fedoraproject:fedora:17:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"2DA9D861-3EAF-42F5-B0B6-A4CD7BDD6188\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:fedoraproject:fedora:18:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"E14271AE-1309-48F3-B9C6-D7DEEC488279\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:fedoraproject:fedora:19:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"5991814D-CA77-4C25-90D2-DB542B17E0AD\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:redhat:enterprise_linux_desktop:5.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"133AAFA7-AF42-4D7B-8822-AA2E85611BF5\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"EE249E1B-A1FD-4E08-AA71-A0E1F10FFE97\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:redhat:enterprise_linux_eus:5.9:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"6252E88C-27FF-420D-A64A-C34124CF7E6A\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:redhat:enterprise_linux_eus:6.4:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"8A8E07B7-3739-4BEB-88F8-C7F62431E889\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:redhat:enterprise_linux_server:5.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"54D669D4-6D7E-449D-80C1-28FA44F06FFE\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"9BBCD86A-E6C7-4444-9D74-F861084090F0\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:redhat:enterprise_linux_server_aus:6.4:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"AF83BB87-B203-48F9-9D06-48A5FE399050\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:redhat:enterprise_linux_workstation:5.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"D0AC5CD5-6E58-433C-9EB3-6DFE5656463E\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"E5ED5807-55B7-47C5-97A6-03233F4FBC3A\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:debian:debian_linux:6.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"036E8A89-7A16-411F-9D31-676313BB7244\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"16F59A04-14CF-49E2-9973-645477EA09DA\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"C11E6FB0-C8C0-4527-9AA0-CB9B316F8F43\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:-:*:*:*\",\"matchCriteriaId\":\"CB66DB75-2B16-4EBF-9B93-CE49D8086E41\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*\",\"matchCriteriaId\":\"815D70A8-47D3-459C-A32C-9FEACA0659D1\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:canonical:ubuntu_linux:15.04:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"F38D3B7E-8429-473F-BB31-FC3583EE5A5B\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:canonical:ubuntu_linux:15.10:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"E88A537F-F4D0-46B9-9E37-965233C2A355\"}]}]}],\"references\":[{\"url\":\"http://krbdev.mit.edu/rt/Ticket/Display.html?id=7637\",\"source\":\"cve@mitre.org\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"http://lists.fedoraproject.org/pipermail/package-announce/2013-May/105879.html\",\"source\":\"cve@mitre.org\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"http://lists.fedoraproject.org/pipermail/package-announce/2013-May/105978.html\",\"source\":\"cve@mitre.org\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"http://lists.fedoraproject.org/pipermail/package-announce/2013-May/106698.html\",\"source\":\"cve@mitre.org\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"http://lists.opensuse.org/opensuse-updates/2013-07/msg00004.html\",\"source\":\"cve@mitre.org\",\"tags\":[\"Mailing List\",\"Third Party Advisory\"]},{\"url\":\"http://lists.opensuse.org/opensuse-updates/2013-07/msg00007.html\",\"source\":\"cve@mitre.org\",\"tags\":[\"Mailing List\",\"Third Party Advisory\"]},{\"url\":\"http://rhn.redhat.com/errata/RHSA-2013-0942.html\",\"source\":\"cve@mitre.org\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"http://www.debian.org/security/2013/dsa-2701\",\"source\":\"cve@mitre.org\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"http://www.mandriva.com/security/advisories?name=MDVSA-2013:166\",\"source\":\"cve@mitre.org\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"http://www.ubuntu.com/usn/USN-2810-1\",\"source\":\"cve@mitre.org\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://bugzilla.redhat.com/show_bug.cgi?id=962531\",\"source\":\"cve@mitre.org\",\"tags\":[\"Issue Tracking\",\"Third Party Advisory\"]},{\"url\":\"https://github.com/krb5/krb5/commit/cf1a0c411b2668c57c41e9c4efd15ba17b6b322c\",\"source\":\"cve@mitre.org\",\"tags\":[\"Patch\",\"Third Party Advisory\"]},{\"url\":\"http://krbdev.mit.edu/rt/Ticket/Display.html?id=7637\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"http://lists.fedoraproject.org/pipermail/package-announce/2013-May/105879.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"http://lists.fedoraproject.org/pipermail/package-announce/2013-May/105978.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"http://lists.fedoraproject.org/pipermail/package-announce/2013-May/106698.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"http://lists.opensuse.org/opensuse-updates/2013-07/msg00004.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Mailing List\",\"Third Party Advisory\"]},{\"url\":\"http://lists.opensuse.org/opensuse-updates/2013-07/msg00007.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Mailing List\",\"Third Party Advisory\"]},{\"url\":\"http://rhn.redhat.com/errata/RHSA-2013-0942.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"http://www.debian.org/security/2013/dsa-2701\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"http://www.mandriva.com/security/advisories?name=MDVSA-2013:166\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"http://www.ubuntu.com/usn/USN-2810-1\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://bugzilla.redhat.com/show_bug.cgi?id=962531\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Issue Tracking\",\"Third Party Advisory\"]},{\"url\":\"https://github.com/krb5/krb5/commit/cf1a0c411b2668c57c41e9c4efd15ba17b6b322c\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\",\"Third Party Advisory\"]}]}}",
"redhat_vex": {
"aggregate_severity": "Moderate",
"current_release_date": "2025-11-21T12:42:01+00:00",
"cve": "CVE-2002-2443",
"id": "CVE-2002-2443",
"initial_release_date": "2002-06-16T00:00:00+00:00",
"product_status:fixed": "259",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "krb5: UDP ping-pong flaw in kpasswd",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2002/cve-2002-2443.json",
"version": "3"
},
"suse_vex": {
"aggregate_severity": "important",
"current_release_date": "2026-02-03T00:54:46Z",
"cve": "CVE-2002-2443",
"id": "CVE-2002-2443",
"initial_release_date": "2023-02-15T06:21:51Z",
"product_status:known_affected": "2",
"product_status:recommended": "277",
"source": "SUSE CSAF VEX",
"status": "interim",
"title": "SUSE CVE CVE-2002-2443",
"url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2002-2443.json",
"version": "16"
}
}
}
Loading…
Loading…
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Loading…
Loading…