CVE-2002-2443 - CVE House
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Status published Medium CVE-2002-2443

schpw.c in the kpasswd service in kadmind in MIT Kerberos...

Vulnerability 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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

Affected Vendor

Affected Software

kerberos 5, opensuse, fedora, enterprise linux desktop, enterprise linux eus, enterprise linux server, enterprise linux server aus, enterprise linux workstation, debian linux, ubuntu linux
Vulnerable Versions:
0, 11.4, 12.2, 12.3, 17, 18, 19, 5.0, 6.0, 5.9, 6.4, 7.0, 8.0, 12.04, 14.04, 15.04, 15.10

Timeline

Official Publish: May 29th, 2013
Last Modified: August 8th, 2024
Added to House: July 18th, 2026

CVSS Vectors

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.