Home/CVE/The OpenSSL::OCSP module for Ruby in Apple Mac OS X 10.5 before 10.5.7 misinterprets an unspecified invalid response as
CVE

CVE-2009-0161

The OpenSSL::OCSP module for Ruby in Apple Mac OS X 10.5 before 10.5.7 misinterprets an unspecified invalid response as

The OpenSSL::OCSP module for Ruby in Apple Mac OS X 10.5 before 10.5.7 misinterprets an unspecified invalid response as a successful OCSP certificate validation, which might allow remote attackers to spoof certificate authentication via a revoked certificate.

MEDIUM · CVSS 6.4 EPSS 0.00253
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-20Improper Input Validation
▤

Affected Products & Versions

2
apple mac os xall versions
apple mac os x serverall versions
▣

Scoring & Timeline

6.4
MEDIUM · CVSS v2 (legacy) · cve@mitre.org
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:L/Au:N/C:N/I:P/A:P
Published to NVD13 May 2009 · 03:30 PM
🔗

References & Sources

7
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/2009/May/msg00002.htmlPatchVendor Advisory
http://secunia.com/advisories/35074
http://support.apple.com/kb/HT3549PatchVendor Advisory
http://www.securityfocus.com/bid/34926
http://www.us-cert.gov/cas/techalerts/TA09-133A.htmlUS Government Resource
http://www.vupen.com/english/advisories/2009/1297
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