SB2014041402 - Input validation error in OpenAFS



SB2014041402 - Input validation error in OpenAFS

Published: April 14, 2014 Updated: August 10, 2020

Security Bulletin ID SB2014041402
Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Denial of service

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-2014-2852)

The vulnerability allows a remote non-authenticated attacker to perform service disruption.

OpenAFS before 1.6.7 delays the listen thread when an RXS_CheckResponse fails, which allows remote attackers to cause a denial of service (performance degradation) via an invalid packet.


Remediation

Install update from vendor's website.