SB2014020302 - Information disclosure in OpenSSH



SB2014020302 - Information disclosure in OpenSSH

Published: February 3, 2014 Updated: August 10, 2020

Security Bulletin ID SB2014020302
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Information disclosure

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Information disclosure (CVE-ID: CVE-2011-4327)

The vulnerability allows a remote non-authenticated attacker to gain access to sensitive information.

ssh-keysign.c in ssh-keysign in OpenSSH before 5.8p2 on certain platforms executes ssh-rand-helper with unintended open file descriptors, which allows local users to obtain sensitive key information via the ptrace system call.


Remediation

Install update from vendor's website.