Vulnerability DatabaseCVE-2015-7803
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CVE-2015-7803
Published:December 11, 2015
Updated:May 17, 2026
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.
Related Resources (16)
https://support.apple.com/HT205637
http://www.debian.org/security/2015/dsa-3380
https://security.gentoo.org/glsa/201606-10
https://people.canonical.com/~ubuntu-security/cve/CVE-2015-7803
http://lists.opensuse.org/opensuse-updates/2016-02/msg00037.html
http://lists.opensuse.org/opensuse-updates/2016-01/msg00099.html
http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=d698f0ae51f67c9cce870b09c59df3d6ba959244
http://www.slackware.com/security/viewer.php?l=slackware-security&y=2016&m=slackware-security.461720
https://bugs.php.net/bug.php?id=69720
http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00052.html
http://www.openwall.com/lists/oss-security/2015/10/05/8
http://www.ubuntu.com/usn/USN-2786-1
http://lists.apple.com/archives/security-announce/2015/Dec/msg00005.html
http://www.securityfocus.com/bid/76959
http://www.php.net/ChangeLog-5.php
https://access.redhat.com/security/cve/CVE-2015-7803
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CVSS v3
Base Score:
5.6
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
LOW
Availability
LOW
CVSS v2
Base Score:
6.8
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
EPSS
Base Score:
26.50