UBUNTU-CVE-2002-2443

Advisory lineage Upstream: 1 Downstream: 1
Upstream
CVE-2002-2443
Downstream
USN-2810-1
Published: 10 May 2013, 00:00
Last modified:04 Feb 2026, 02:46

Vulnerability Summary

Overall Risk (default)
minimal
0/100
CVSS Score
No data
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

10 May 2013, 00:00
Published
Vulnerability first disclosed
04 Feb 2026, 02:46
Last Modified
Vulnerability information updated

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.

Affected Systems

  • ubuntu•krb5

    < 1.11.3+dfsg-3ubuntu2

References (3)