CVEvulnerability

CVE-2009-0846

10.0 HIGH Published 2009-04-09 Modified 2026-06-16 Official page ↗
Status
Modified
Published
2009-04-09
Last modified
2026-06-16
Assigner
[email protected]
CVSS 2.0 ([email protected])
10.0 HIGH — AV:N/AC:L/Au:N/C:C/I:C/A:C
Weaknesses
CWE-824

Description

The asn1_decode_generaltime function in lib/krb5/asn.1/asn1_decode.c in the ASN.1 GeneralizedTime decoder in MIT Kerberos 5 (aka krb5) before 1.6.4 allows remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code via vectors involving an invalid DER encoding that triggers a free of an uninitialized pointer.

Affected configurations

• mit kerberos 5 (< 1.6.4) • fedoraproject fedora 9 • fedoraproject fedora 10 • canonical ubuntu linux 6.06 • canonical ubuntu linux 7.10 • canonical ubuntu linux 8.04 • canonical ubuntu linux 8.10 • apple mac os x (< 10.5.7) • redhat enterprise linux 4.0 • redhat enterprise linux desktop 3.0 • redhat enterprise linux desktop 4.0 • redhat enterprise linux eus 4.7 • redhat enterprise linux server 2.0 • redhat enterprise linux server 3.0 • redhat enterprise linux server 4.0 • redhat enterprise linux workstation 2.0 • redhat enterprise linux workstation 3.0 • redhat enterprise linux workstation 4.0

Related

Weakness · CWE (1)

  • CWE-824 Access of Uninitialized Pointer weakness

Referenced by CWE · observed example (1)

  • CWE-824 Access of Uninitialized Pointer weakness

References