Home/CVE/libsecurity in Apple Mac OS X before 10.7.4 accesses uninitialized memory locations during the processing of X.509 certi
CVE

CVE-2012-0654

libsecurity in Apple Mac OS X before 10.7.4 accesses uninitialized memory locations during the processing of X.509 certi

libsecurity in Apple Mac OS X before 10.7.4 accesses uninitialized memory locations during the processing of X.509 certificates, which allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via a crafted certificate.

MEDIUM · CVSS 6.8 EPSS 0.00562
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  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer
▤

Affected Products & Versions

2
apple mac os x<= 10.7.3
apple mac os xall versions
▣

Scoring & Timeline

6.8
MEDIUM · CVSS v2 (legacy) · product-security@apple.com
View on NVD
This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.
v2 Vector
AV:N/AC:M/Au:N/C:P/I:P/A:P
Published to NVD11 May 2012 · 03:49 AM
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References & Sources

4
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://lists.apple.com/archives/security-announce/2012/May/msg00001.htmlVendor Advisory
http://support.apple.com/kb/HT5281Vendor Advisory
http://www.securityfocus.com/bid/53445
http://www.securityfocus.com/bid/53471
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