Vulnerability CVE-2013-4113

Vulnerability CVE-2013-4113

Published: 2013-07-13

Description:

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.

See advisories in our WLB2 database:

	Topic	Author	Date
High	php 5.3.26 heap corruption in the XML parser	johannes	11.07.2013

Type:

CWE-119

(Improper Restriction of Operations within the Bounds of a Memory Buffer)

CVSS2 => (AV:N/AC:M/Au:N/C:P/I:P/A:P)

CVSS Base Score	Impact Subscore	Exploitability Subscore
6.8/10	6.4/10	8.6/10

Exploit range	Attack complexity	Authentication
Remote	Medium	No required
Confidentiality impact	Integrity impact	Availability impact
Partial	Partial	Partial

Affected software
PHP -> PHP

References:

http://git.php.net/?p=php-src.git;a=commit;h=7d163e8a0880ae8af2dd869071393e5dc07ef271

https://bugzilla.redhat.com/show_bug.cgi?id=983689

https://bugs.php.net/bug.php?id=65236

http://www.ubuntu.com/usn/USN-1905-1

http://www.debian.org/security/2013/dsa-2723

http://support.apple.com/kb/HT6150

http://secunia.com/advisories/54165

http://secunia.com/advisories/54163

http://secunia.com/advisories/54104

http://secunia.com/advisories/54071

http://rhn.redhat.com/errata/RHSA-2013-1063.html

http://rhn.redhat.com/errata/RHSA-2013-1062.html

http://rhn.redhat.com/errata/RHSA-2013-1061.html

http://rhn.redhat.com/errata/RHSA-2013-1050.html

http://rhn.redhat.com/errata/RHSA-2013-1049.html

http://php.net/ChangeLog-5.php

http://php.net/archive/2013.php#id2013-07-11-1

http://lists.opensuse.org/opensuse-security-announce/2013-08/msg00007.html

http://lists.opensuse.org/opensuse-security-announce/2013-08/msg00006.html

http://lists.opensuse.org/opensuse-security-announce/2013-07/msg00034.html

Vulnerability CVE-2013-4113

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.

See advisories in our WLB2 database:

High

php 5.3.26 heap corruption in the XML parser

CWE-119

CVSS2 => (AV:N/AC:M/Au:N/C:P/I:P/A:P)

6.8/10

6.4/10

8.6/10

Remote

Medium

No required

Partial

Partial

Partial

Affected software

References: