SB2014050805 - Input validation error in www.dest-unreach socat



SB2014050805 - Input validation error in www.dest-unreach socat

Published: May 8, 2014 Updated: August 10, 2020

Security Bulletin ID SB2014050805
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Denial of service

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Input validation error (CVE-ID: CVE-2013-3571)

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

socat 1.2.0.0 before 1.7.2.2 and 2.0.0-b1 before 2.0.0-b6, when used for a listen type address and the fork option is enabled, allows remote attackers to cause a denial of service (file descriptor consumption) via multiple request that are refused based on the (1) sourceport, (2) lowport, (3) range, or (4) tcpwrap restrictions.


Remediation

Install update from vendor's website.