SB2011060203 - Fedora EPEL 6 update for jabberd



SB2011060203 - Fedora EPEL 6 update for jabberd

Published: June 2, 2011 Updated: April 24, 2025

Security Bulletin ID SB2011060203
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-2011-1755)

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

jabberd2 before 2.2.14 does not properly detect recursion during entity expansion, which allows remote attackers to cause a denial of service (memory and CPU consumption) via a crafted XML document containing a large number of nested entity references, a similar issue to CVE-2003-1564.


Remediation

Install update from vendor's website.