Apache Subversion < 1.6.21 / 1.7.x < 1.7.9 Multiple DoS

medium Log Correlation Engine Plugin ID 801403
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Synopsis

The remote host has an application that is affected by multiple denial of service vulnerabilities

Description

The remote host is running an Apache Subversion Server server. Versions before 1.6.21, or 1.7.x before 1.7.9 are vulnerable to the following vulnerabilities in the mod_dav_svn Apache HTTPD server module :

- A flaw exists in the 'mod_dav_svn' that is triggered when handling node properties. (CVE-2013-1845)

- A NULL pointer dereference exists in the 'mod_dav_svn' module, triggered during the handling of a crafted Log REPORT request, URL lock request, LOCK request against non-existent URL, and URL PROPFIND request. (CVE-2013-1846, CVE-2013-1847, CVE-2013-1849)

- A NULL pointer dereference exists in the 'mod_dav_svn' module, triggered during the handling of a crafted Log REPORT request. This flaw reportedly affects Apache Subversion 1.7.x only. (CVE-2013-1884).

Solution

Upgrade to Apache Subversion Server 1.6.21 / 1.7.9 or later.

See Also

http://subversion.apache.org/security/CVE-2013-1849-advisory.txt

http://subversion.apache.org/security/CVE-2013-1845-advisory.txt

http://subversion.apache.org/security/CVE-2013-1846-advisory.txt

http://subversion.apache.org/security/CVE-2013-1847-advisory.txt

http://subversion.apache.org/security/CVE-2013-1884-advisory.txt

Plugin Details

Severity: Medium

ID: 801403

Family: Web Servers

Published: 7/23/2013

Updated: 7/23/2013

Nessus ID: 66474

Risk Information

CVSS v2

Risk Factor: Medium

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P

Vulnerability Information

Patch Publication Date: 4/4/2013

Vulnerability Publication Date: 4/4/2013

Reference Information

CVE: CVE-2013-1845, CVE-2013-1846, CVE-2013-1847, CVE-2013-1849, CVE-2013-1884

BID: 58323, 58895, 58896, 58897, 58898