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 a successful OCSP certificate validation, which might allow remote attackers to spoof certificate authentication via a revoked certificate.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
6.4 UNKNOWN
NETWORK
LOW
AV:N/AC:L/Au:N/C:N/I:P/A:P
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 40%
VendorProductVersion
applemac_os_x
10.5.0
applemac_os_x
10.5.1
applemac_os_x
10.5.2
applemac_os_x
10.5.3
applemac_os_x
10.5.4
applemac_os_x
10.5.5
applemac_os_x
10.5.6
applemac_os_x_server
10.4.11
applemac_os_x_server
10.5.0
applemac_os_x_server
10.5.1
applemac_os_x_server
10.5.2
applemac_os_x_server
10.5.3
applemac_os_x_server
10.5.4
applemac_os_x_server
10.5.6
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
http://lists.apple.com/archives/security-announce/2009/May/msg00002.html
http://secunia.com/advisories/35074
http://support.apple.com/kb/HT3549
http://www.securityfocus.com/bid/34926
http://www.us-cert.gov/cas/techalerts/TA09-133A.html
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.html
http://secunia.com/advisories/35074
http://support.apple.com/kb/HT3549
http://www.securityfocus.com/bid/34926
http://www.us-cert.gov/cas/techalerts/TA09-133A.html
http://www.vupen.com/english/advisories/2009/1297
https://exchange.xforce.ibmcloud.com/vulnerabilities/50592