5 Medium
CVSS2
Access Vector
Access Complexity
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.112 Low
EPSS
Percentile
95.2%
Issue Overview:
A NULL pointer dereference flaw was found in the way the mod_dav_svn module handled PROPFIND requests on activity URLs. A remote attacker could use this flaw to cause the httpd process serving the request to crash. (CVE-2013-1849)
A flaw was found in the way the mod_dav_svn module handled large numbers of properties (such as those set with the “svn propset” command). A malicious, remote user could use this flaw to cause the httpd process serving the request to consume an excessive amount of system memory. (CVE-2013-1845)
Two NULL pointer dereference flaws were found in the way the mod_dav_svn module handled LOCK requests on certain types of URLs. A malicious, remote user could use these flaws to cause the httpd process serving the request to crash. (CVE-2013-1846, CVE-2013-1847)
Note: The CVE-2013-1849, CVE-2013-1846, and CVE-2013-1847 issues only caused a temporary denial of service, as the Apache HTTP Server started a new process to replace the crashed child process. When using prefork MPM, the crash only affected the attacker. When using worker (threaded) MPM, the connections of other users may have been interrupted.
Affected Packages:
subversion
Issue Correction:
Run yum update subversion to update your system.
New Packages:
i686:
subversion-devel-1.7.9-1.28.amzn1.i686
subversion-javahl-1.7.9-1.28.amzn1.i686
subversion-perl-1.7.9-1.28.amzn1.i686
subversion-ruby-1.7.9-1.28.amzn1.i686
mod_dav_svn-1.7.9-1.28.amzn1.i686
subversion-libs-1.7.9-1.28.amzn1.i686
subversion-debuginfo-1.7.9-1.28.amzn1.i686
subversion-tools-1.7.9-1.28.amzn1.i686
subversion-python-1.7.9-1.28.amzn1.i686
subversion-1.7.9-1.28.amzn1.i686
src:
subversion-1.7.9-1.28.amzn1.src
x86_64:
subversion-debuginfo-1.7.9-1.28.amzn1.x86_64
subversion-javahl-1.7.9-1.28.amzn1.x86_64
subversion-tools-1.7.9-1.28.amzn1.x86_64
subversion-perl-1.7.9-1.28.amzn1.x86_64
subversion-1.7.9-1.28.amzn1.x86_64
mod_dav_svn-1.7.9-1.28.amzn1.x86_64
subversion-devel-1.7.9-1.28.amzn1.x86_64
subversion-python-1.7.9-1.28.amzn1.x86_64
subversion-ruby-1.7.9-1.28.amzn1.x86_64
subversion-libs-1.7.9-1.28.amzn1.x86_64
Red Hat: CVE-2013-1845, CVE-2013-1846, CVE-2013-1847, CVE-2013-1849
Mitre: CVE-2013-1845, CVE-2013-1846, CVE-2013-1847, CVE-2013-1849
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Amazon Linux | 1 | i686 | subversion-devel | < 1.7.9-1.28.amzn1 | subversion-devel-1.7.9-1.28.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | subversion-javahl | < 1.7.9-1.28.amzn1 | subversion-javahl-1.7.9-1.28.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | subversion-perl | < 1.7.9-1.28.amzn1 | subversion-perl-1.7.9-1.28.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | subversion-ruby | < 1.7.9-1.28.amzn1 | subversion-ruby-1.7.9-1.28.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | mod_dav_svn | < 1.7.9-1.28.amzn1 | mod_dav_svn-1.7.9-1.28.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | subversion-libs | < 1.7.9-1.28.amzn1 | subversion-libs-1.7.9-1.28.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | subversion-debuginfo | < 1.7.9-1.28.amzn1 | subversion-debuginfo-1.7.9-1.28.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | subversion-tools | < 1.7.9-1.28.amzn1 | subversion-tools-1.7.9-1.28.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | subversion-python | < 1.7.9-1.28.amzn1 | subversion-python-1.7.9-1.28.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | subversion | < 1.7.9-1.28.amzn1 | subversion-1.7.9-1.28.amzn1.i686.rpm |