- Vulnerabilities 86,891
CentOS Update for mod_dav_svn CESA-2015:0165 centos6
Published: 2015-02-11 04:39:43
CVE Author: NIST National Vulnerability Database
CVSS Base Vector:
AV:N/AC:L/Au:N/C:N/I:N/A:P
Summary:
Check the version of mod_dav_svn
Detection Method:
Checks if a vulnerable version is present on the target host.
Technical Details:
Subversion (SVN) is a concurrent version control system which enables one
or more users to collaborate in developing and maintaining a hierarchy of
files and directories while keeping a history of all changes. The
mod_dav_svn module is used with the Apache HTTP Server to allow access
to Subversion repositories via HTTP.
A NULL pointer dereference flaw was found in the way the mod_dav_svn module
handled REPORT requests. A remote, unauthenticated attacker could use a
specially crafted REPORT request to crash mod_dav_svn. (CVE-2014-3580)
It was discovered that Subversion clients retrieved cached authentication
credentials using the MD5 hash of the server realm string without also
checking the server's URL. A malicious server able to provide a realm that
triggers an MD5 collision could possibly use this flaw to obtain the
credentials for a different realm. (CVE-2014-3528)
Red Hat would like to thank the Subversion project for reporting
CVE-2014-3580. Upstream acknowledges Evgeny Kotkov of VisualSVN as the
original reporter.
All subversion users should upgrade to these updated Linux Distribution Packages, which
contain backported patches to correct these issues. After installing the
updated Linux Distribution Packages, for the update to take effect, you must restart the httpd
daemon, if you are using mod_dav_svn, and the svnserve daemon, if you are
serving Subversion repositories via the svn:// protocol.
Affected Versions:
mod_dav_svn on CentOS 6
Recommendations:
Please install the updated Linux Distribution Packages.
Solution Type:
Vendor Patch
Detection Type:
Linux Distribution Package
https://nvd.nist.gov/vuln/detail/CVE-2014-3528
https://nvd.nist.gov/vuln/detail/CVE-2014-3580
http://lists.centos.org/pipermail/centos-announce/2015-February/020930.html
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