PT-2012-2761 · Apple · Libsecurity+1

Dirk-Willem Van Gulik + 2 · Published 2012-05-11 · Updated 2017-12-05 · CVE-2012-0654

Positive Technologies (AI Summary)

CVSS v2.0

6.8

Medium

Base vector

AV:N/AC:M/Au:N/C:P/I:P/A:P

Name of the Vulnerable Software and Affected Versions Apple Mac OS X versions prior to 10.7.4

Description The issue allows remote attackers to execute arbitrary code or cause a denial of service via a crafted X.509 certificate, due to libsecurity accessing uninitialized memory locations during certificate processing.

Recommendations For versions prior to 10.7.4, update to version 10.7.4 or later to resolve the issue.

Fix

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

CVE-2012-0654

Affected Products

Macos X

Libsecurity

References · 5

• http://support.apple.com/kb/HT5281 · Vendor Advisory
• http://lists.apple.com/archives/security-announce/2012/May/msg00001.html · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2012-0654 · Security Note
• http://securityfocus.com/bid/53471 · Note
• http://securityfocus.com/bid/53445 · Note