SB2013070905 - Resource management error in linux-nfs libtirpc



SB2013070905 - Resource management error in linux-nfs libtirpc

Published: July 9, 2013 Updated: August 4, 2020

Security Bulletin ID SB2013070905
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) Resource management error (CVE-ID: CVE-2013-1950)

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

The svc_dg_getargs function in libtirpc 0.2.3 and earlier allows remote attackers to cause a denial of service (rpcbind crash) via a Sun RPC request with crafted arguments that trigger a free of an invalid pointer.


Remediation

Install update from vendor's website.