Unscored severity · published Sep 12, 2011
CVE-2011-3422
The Keychain implementation in Apple Mac OS X 10.6.8 and earlier does not properly handle an untrusted attribute of a Certification Authority certificate, which makes it easier…
–
CVSS
0.9%
EPSS
No
On KEV
Description
The Keychain implementation in Apple Mac OS X 10.6.8 and earlier does not properly handle an untrusted attribute of a Certification Authority certificate, which makes it easier for man-in-the-middle attackers to spoof arbitrary SSL servers via an Extended Validation certificate, as demonstrated by https access with Safari.
Exploitation
Is it being used?
Exploit prediction (EPSS)0.9% · higher than 58% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MO
Mac OS X · Apple
through 10.6.8; 10.6.0; 10.6.1; 10.6.2; 10.6.3; 10.6.4; +3 more · source: NVD
MO
Mac OS X Server · Apple
through 10.6.8; 10.6.0; 10.6.1; 10.6.2; 10.6.3; 10.6.4; +3 more · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2011-3422
CVE.org
https://www.cve.org/CVERecord?id=CVE-2011-3422
lists.apple.com
http://lists.apple.com/archives/security-announce/2012/Feb/msg00000.html
support.apple.com
http://support.apple.com/kb/HT5130
www.computerworld.com
http://www.computerworld.com/s/article/9219669/Mac_OS_X_can_t_properly_revoke_dodgy_digital_certificates
www.securityfocus.com
http://www.securityfocus.com/bid/49429
www.securitytracker.com
http://www.securitytracker.com/id?1026002
exchange.xforce.ibmcloud.com
https://exchange.xforce.ibmcloud.com/vulnerabilities/69556
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