CVE-2002-2443

CVSS V2 Medium 5 CVSS V3 None
Description
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.
Overview
  • CVE ID
  • CVE-2002-2443
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2013-05-29T14:29:06
  • Last Modified Date
  • 2021-02-02T18:44:21
Weakness Enumerations
CWE URL
CWE-20 http://cwe.mitre.org/data/definitions/20.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:mit:kerberos_5:*:*:*:*:*:*:*:* 1 OR 1.11.3
cpe:2.3:o:opensuse:opensuse:11.4:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:opensuse:opensuse:12.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:opensuse:opensuse:12.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:fedoraproject:fedora:17:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:fedoraproject:fedora:18:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:fedoraproject:fedora:19:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:redhat:enterprise_linux_desktop:5.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:redhat:enterprise_linux_eus:5.9:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:redhat:enterprise_linux_eus:6.4:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:redhat:enterprise_linux_server:5.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:redhat:enterprise_linux_server_aus:6.4:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:redhat:enterprise_linux_workstation:5.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:debian:debian_linux:6.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:-:*:*:* 1 OR
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:* 1 OR
cpe:2.3:o:canonical:ubuntu_linux:15.04:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:canonical:ubuntu_linux:15.10:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:N/I:N/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • Base Score
  • 5
  • Severity
  • MEDIUM
  • Exploitability Score
  • 10
  • Impact Score
  • 2.9
References
Reference URL Reference Tags
https://bugzilla.redhat.com/show_bug.cgi?id=962531 Issue Tracking Third Party Advisory
https://github.com/krb5/krb5/commit/cf1a0c411b2668c57c41e9c4efd15ba17b6b322c Patch Third Party Advisory
http://krbdev.mit.edu/rt/Ticket/Display.html?id=7637 Vendor Advisory
http://www.debian.org/security/2013/dsa-2701 Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2013-0942.html Third Party Advisory
http://lists.opensuse.org/opensuse-updates/2013-07/msg00004.html Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-updates/2013-07/msg00007.html Mailing List Third Party Advisory
http://www.mandriva.com/security/advisories?name=MDVSA-2013:166 Third Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2013-May/105879.html Third Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2013-May/105978.html Third Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2013-May/106698.html Third Party Advisory
http://www.ubuntu.com/usn/USN-2810-1 Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2002-2443
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2002-2443
History
Created Old Value New Value Data Type Notes
2022-05-10 07:24:57 Added to TrackCVE
2022-12-01 18:39:08 2013-05-29T14:29Z 2013-05-29T14:29:06 CVE Published Date updated
2022-12-01 18:39:08 2021-02-02T18:44:21 CVE Modified Date updated
2022-12-01 18:39:08 Analyzed Vulnerability Status updated