VYPR
Unrated severityNVD Advisory· Published May 29, 2013· Updated Jun 16, 2026

CVE-2002-2443

CVE-2002-2443

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

25
  • Mit/Kerberos 52 versions
    cpe:2.3:a:mit:kerberos_5:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:mit:kerberos_5:*:*:*:*:*:*:*:*range: <1.11.3
    • (no CPE)range: <1.11.3
  • cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:-:*:*:*+ 3 more
    • cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:-:*:*:*
    • cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*
    • cpe:2.3:o:canonical:ubuntu_linux:15.04:*:*:*:*:*:*:*
    • cpe:2.3:o:canonical:ubuntu_linux:15.10:*:*:*:*:*:*:*
  • Debian/linux3 versions
    cpe:2.3:o:debian:debian_linux:6.0:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:o:debian:debian_linux:6.0:*:*:*:*:*:*:*
    • cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*
    • cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
  • cpe:2.3:o:fedoraproject:fedora:17:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:o:fedoraproject:fedora:17:*:*:*:*:*:*:*
    • cpe:2.3:o:fedoraproject:fedora:18:*:*:*:*:*:*:*
    • cpe:2.3:o:fedoraproject:fedora:19:*:*:*:*:*:*:*
  • OpenSUSE/openSUSE3 versions
    cpe:2.3:o:opensuse:opensuse:11.4:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:o:opensuse:opensuse:11.4:*:*:*:*:*:*:*
    • cpe:2.3:o:opensuse:opensuse:12.2:*:*:*:*:*:*:*
    • cpe:2.3:o:opensuse:opensuse:12.3:*:*:*:*:*:*:*
  • cpe:2.3:o:redhat:enterprise_linux_desktop:5.0:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:o:redhat:enterprise_linux_desktop:5.0:*:*:*:*:*:*:*
    • cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:*
  • cpe:2.3:o:redhat:enterprise_linux_eus:5.9:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:o:redhat:enterprise_linux_eus:5.9:*:*:*:*:*:*:*
    • cpe:2.3:o:redhat:enterprise_linux_eus:6.4:*:*:*:*:*:*:*
  • cpe:2.3:o:redhat:enterprise_linux_server:5.0:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:o:redhat:enterprise_linux_server:5.0:*:*:*:*:*:*:*
    • cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:*
  • cpe:2.3:o:redhat:enterprise_linux_server_aus:6.4:*:*:*:*:*:*:*
  • cpe:2.3:o:redhat:enterprise_linux_workstation:5.0:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:o:redhat:enterprise_linux_workstation:5.0:*:*:*:*:*:*:*
    • cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:*

Patches

Vulnerability mechanics

References

12

News mentions

0

No linked articles in our index yet.