CVE-2013-4113
MEDIUM severity · CVSS 6.8 · Out-of-bounds write
6.8CVSS MEDIUM
Summary
ext/xml/xml.c in PHP before 5.3.27 does not properly consider parsing depth, which allows remote attackers to cause a denial of service (heap memory corruption) or possibly have unspecified other impact via a crafted document that is processed by the xml_parse_into_struct function.
Impact & exploitability
Attack vectorNetwork
Attack complexity—
Privileges required—
User interaction—
Confidentiality impact—
Integrity impact—
Availability impact—
Exploit probability (EPSS)5%
AV:N/AC:M/Au:N/C:P/I:P/A:P
Affected products we track (1)
Recommendation
Apply the vendor fix in your normal patch cycle. Open any affected product above for its exact safe version.
Additional information
- NVD record
- http://php.net/ChangeLog-5.phpAdvisory
- http://php.net/archive/2013.php#id2013-07-11-1Advisory
- http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=7d163e8a0880ae8af2dd869071393e5dc07ef271
- http://lists.opensuse.org/opensuse-security-announce/2013-07/msg00034.htmlAdvisory
- http://lists.opensuse.org/opensuse-security-announce/2013-08/msg00006.htmlAdvisory
- http://lists.opensuse.org/opensuse-security-announce/2013-08/msg00007.htmlAdvisory
- http://rhn.redhat.com/errata/RHSA-2013-1049.htmlAdvisory
- http://rhn.redhat.com/errata/RHSA-2013-1050.htmlAdvisory