SB2013071001 - Permissions, Privileges, and Access Controls in Apache HTTP Server



SB2013071001 - Permissions, Privileges, and Access Controls in Apache HTTP Server

Published: July 10, 2013 Updated: July 28, 2020

Security Bulletin ID SB2013071001
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) Permissions, Privileges, and Access Controls (CVE-ID: CVE-2013-1896)

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

mod_dav.c in the Apache HTTP Server before 2.2.25 does not properly determine whether DAV is enabled for a URI, which allows remote attackers to cause a denial of service (segmentation fault) via a MERGE request in which the URI is configured for handling by the mod_dav_svn module, but a certain href attribute in XML data refers to a non-DAV URI.


Remediation

Install update from vendor's website.

References