CVE-2015-7803
MEDIUM
6.8
CVSS 2.0
Description
The phar_get_entry_data function in ext/phar/util.c in PHP before 5.5.30 and 5.6.x before 5.6.14 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a .phar file with a crafted TAR archive entry in which the Link indicator references a file that does not exist.
Affected products and versions
- PHP — Up to and including 5.5.29
- PHP versions 5.6.1, 5.6.2, 5.6.3, 5.6.4, 5.6.5, 5.6.6, 5.6.7, 5.6.8, 5.6.9, 5.6.10, 5.6.11, 5.6.12, 5.6.13
References
- git.php.net http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=d698f0ae51f67c9cce870b09c59df3d6ba959244
- lists.apple.com http://lists.apple.com/archives/security-announce/2015/Dec/msg00005.html
- lists.opensuse.org http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00052.html
- lists.opensuse.org http://lists.opensuse.org/opensuse-updates/2016-01/msg00099.html
- lists.opensuse.org http://lists.opensuse.org/opensuse-updates/2016-02/msg00037.html
- www.debian.org http://www.debian.org/security/2015/dsa-3380
- www.openwall.com http://www.openwall.com/lists/oss-security/2015/10/05/8
- www.php.net http://www.php.net/ChangeLog-5.php
- www.securityfocus.com http://www.securityfocus.com/bid/76959
- www.slackware.com http://www.slackware.com/security/viewer.php?l=slackware-security&y=2016&m=slackware-security.461720
- www.ubuntu.com http://www.ubuntu.com/usn/USN-2786-1
- bugs.php.net https://bugs.php.net/bug.php?id=69720 Vendor Advisory
- security.gentoo.org https://security.gentoo.org/glsa/201606-10
- support.apple.com https://support.apple.com/HT205637 Vendor Advisory
- nvd.nist.gov Official NVD record