SB2012100133 - Input validation error in emacs (Alpine package)



SB2012100133 - Input validation error in emacs (Alpine package)

Published: October 1, 2012

Security Bulletin ID SB2012100133
Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Input validation error (CVE-ID: CVE-2012-3479)

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

lisp/files.el in Emacs 23.2, 23.3, 23.4, and 24.1 automatically executes eval forms in local-variable sections when the enable-local-variables option is set to :safe, which allows user-assisted remote attackers to execute arbitrary Emacs Lisp code via a crafted file.


Remediation

Install update from vendor's website.