VulnerabilityModified
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…
MEDIUM 6.4EPSS 2.29%
Does this matter?
Lower severity and a low EPSS score (2.29%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 2.0
- 6.4 MEDIUMAV:N/AC:L/Au:N/C:N/I:P/A:P
- EPSS
- 2.29% probability · 82th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-20
- Affected
- apple/mac os x · apple/mac os x server
- Source
- cve@mitre.org
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
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.