CVE-2011-3422 describes a vulnerability in the Keychain implementation of Apple Mac OS X 10.6.8 and earlier, where it fails to correctly process untrusted attributes in Certification Authority certificates. This flaw allows man-in-the-middle attackers to spoof arbitrary SSL servers, particularly through the manipulation of Extended Validation certificates, as demonstrated with Safari. With a CVSS score of 4.3, this vulnerability has a network attack vector and medium attack complexity, potentially leading to information integrity compromise (partial) without requiring authentication. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 10.6.8CPE matchmatch criteria | cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:* | ||
10.6.0CPE matchmatch criteria | cpe:2.3:o:apple:mac_os_x:10.6.0:*:*:*:*:*:*:* | ||
10.6.1CPE matchmatch criteria | cpe:2.3:o:apple:mac_os_x:10.6.1:*:*:*:*:*:*:* | ||
10.6.2CPE matchmatch criteria | cpe:2.3:o:apple:mac_os_x:10.6.2:*:*:*:*:*:*:* | ||
10.6.3CPE matchmatch criteria | cpe:2.3:o:apple:mac_os_x:10.6.3:*:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:M/Au:N/C:N/I:P/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.