CVE-2009-0161

MediumCVSS 6.4/10Last modified Jun 16, 2026

Description

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.

Metrics

CVSS 2.0 6.4/10AV:N/AC:L/Au:N/C:N/I:P/A:P

Weakness enumeration

CWE-20

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

http://lists.apple.com/archives/security-announce/2009/May/msg00002.htmlPatch, Vendor Advisory
http://secunia.com/advisories/35074
http://support.apple.com/kb/HT3549Patch, Vendor 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
https://exchange.xforce.ibmcloud.com/vulnerabilities/50592
http://lists.apple.com/archives/security-announce/2009/May/msg00002.htmlPatch, Vendor Advisory
http://secunia.com/advisories/35074
http://support.apple.com/kb/HT3549Patch, Vendor 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
https://exchange.xforce.ibmcloud.com/vulnerabilities/50592

Timeline

Published: May 13, 2009
Last modified: Jun 16, 2026
NVD status: Modified

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