Cryptographic issues in macOS and macOS Server - CVE-2012-0655

 

Cryptographic issues in macOS and macOS Server - CVE-2012-0655

Published: May 11, 2012 / Updated: August 11, 2020


Vulnerability identifier: #VU44099
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2012-0655
CWE-ID: CWE-310
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Apple Inc.
Affected software:
macOS
macOS Server

Detailed vulnerability description

The vulnerability allows a remote non-authenticated attacker to read and manipulate data.

libsecurity in Apple Mac OS X before 10.7.4 does not properly restrict the length of RSA keys within X.509 certificates, which makes it easier for remote attackers to defeat cryptographic protection mechanisms by conducting a spoofing or network-sniffing attack during communication with a site that uses a short key.


How to mitigate CVE-2012-0655

Install update from vendor's website.

Sources