Improper Input Validation Affecting openssh-clients package, versions <0:5.3p1-84.1.el6


Severity

Recommended
medium

Based on Oracle Linux security rating.

Threat Intelligence

EPSS
0.04% (6th percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications

Snyk Learn

Learn about Improper Input Validation vulnerabilities in an interactive lesson.

Start learning
  • Snyk IDSNYK-ORACLE6-OPENSSHCLIENTS-2472449
  • published10 Apr 2022
  • disclosed22 Feb 2013

Introduced: 22 Feb 2013

CVE-2012-5536  (opens in a new tab)
CWE-20  (opens in a new tab)

How to fix?

Upgrade Oracle:6 openssh-clients to version 0:5.3p1-84.1.el6 or higher.
This issue was patched in ELSA-2013-0519.

NVD Description

Note: Versions mentioned in the description apply only to the upstream openssh-clients package and not the openssh-clients package as distributed by Oracle. See How to fix? for Oracle:6 relevant fixed versions and status.

A certain Red Hat build of the pam_ssh_agent_auth module on Red Hat Enterprise Linux (RHEL) 6 and Fedora Rawhide calls the glibc error function instead of the error function in the OpenSSH codebase, which allows local users to obtain sensitive information from process memory or possibly gain privileges via crafted use of an application that relies on this module, as demonstrated by su and sudo.

CVSS Base Scores

version 3.1