PT-2015-3795 · Mit+6 · Mit Kerberos 5+6

Published 2015-01-21 · Updated 2024-06-15 · CVE-2014-5352

Positive Technologies (AI Summary)

CVSS v2.0

9.0

High

Base vector

AV:N/AC:L/Au:S/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions MIT Kerberos 5 versions 1.11.5 and earlier, 1.12.x through 1.12.2, 1.13.x before 1.13.1

Description The issue is related to the improper maintenance of security-context handles in the krb5 gss process context token function. This allows remote authenticated users to cause a denial of service, including use-after-free and double free errors, and daemon crash, or possibly execute arbitrary code via crafted GSSAPI traffic.

Recommendations For versions 1.11.5 and earlier, update to a version later than 1.11.5. For versions 1.12.x through 1.12.2, update to a version later than 1.12.2. For versions 1.13.x before 1.13.1, update to version 1.13.1 or later.

Fix

Related Identifiers

ALT-PU-2015-1151

ALT-PU-2015-1195

CESA-2015_0439

CESA-2015_0794

CVE-2014-5352

DLA-146-1

DSA-3153-1

MGASA-2015-0066

OPENSUSE-SU-2024:10004-1

RHSA-2015:0439

RHSA-2015:0794

RHSA-2015_0439

RHSA-2015_0794

SUSE-SU-2015:0257-1

SUSE-SU-2015:0290-1

SUSE-SU-2015:0290-2

SUSE-SU-2015_0257-1

USN-2498-1

Affected Products

Alt Linux

Centos

Ibm Aix

Mit Kerberos 5

Red Hat

Suse

Ubuntu

References · 99

• https://github.com/krb5/krb5/commit/82dc33da50338ac84c7b4102dc6513d897d0506a · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2014-5352 · Vendor Advisory
• https://advisories.mageia.org/MGASA-2015-0066.html · Security Note
• https://ubuntu.com/security/CVE-2014-9422 · Vendor Advisory
• http://rhn.redhat.com/errata/RHSA-2015-0439.html · Vendor Advisory
• http://ubuntu.com/usn/USN-2498-1 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2024:10004-1 · Vendor Advisory
• https://debian.org/security/2015/dsa-3153 · Vendor Advisory
• http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00016.html · Vendor Advisory
• https://linux.oracle.com/errata/ELSA-2015-0439.html · Vendor Advisory
• https://ubuntu.com/security/CVE-2014-9423 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2015:0290-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2014-5353 · Vendor Advisory
• https://osv.dev/vulnerability/MGASA-2015-0066 · Vendor Advisory
• http://rhn.redhat.com/errata/RHSA-2015-0794.html · Vendor Advisory