CVE Vulnerabilities

CVE-2004-0643

Double Free

Published: Sep 28, 2004 | Modified: Feb 02, 2021
CVSS 3.x
N/A
Source:
NVD
CVSS 2.x
4.6 MEDIUM
AV:L/AC:L/Au:N/C:P/I:P/A:P
RedHat/V2
RedHat/V3
Ubuntu

Double free vulnerability in the krb5_rd_cred function for MIT Kerberos 5 (krb5) 1.3.1 and earlier may allow local users to execute arbitrary code.

Weakness

The product calls free() twice on the same memory address, potentially leading to modification of unexpected memory locations.

Affected Software

Name Vendor Start Version End Version
Kerberos_5 Mit * 1.3.3
Red Hat Enterprise Linux 2.1 RedHat krb5 *
Red Hat Enterprise Linux 3 RedHat krb5-0:1.2.7-28 *
Krb5 Ubuntu dapper *
Krb5 Ubuntu devel *
Krb5 Ubuntu edgy *
Krb5 Ubuntu feisty *

Potential Mitigations

References