PT-2015-3423 · Php+2 · Php+2

Published 2015-10-09 · Updated 2016-12-07 · CVE-2015-7803

Positive Technologies (AI Summary)

CVSS v2.0

6.8

Medium

Base vector

AV:N/AC:M/Au:N/C:P/I:P/A:P

Name of the Vulnerable Software and Affected Versions PHP versions prior to 5.5.30 PHP versions 5.6.x prior to 5.6.14

Description The issue is related to the phar get entry data function, which 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. This entry has a Link indicator that references a file that does not exist, leading to errors when trying to access the non-existent file.

Recommendations For PHP versions prior to 5.5.30, update to version 5.5.30 or later. For PHP versions 5.6.x prior to 5.6.14, update to version 5.6.14 or later.

Fix

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

BDU:2022-02526

CVE-2015-7803

DLA-341-1

DSA-3380-1

MGASA-2015-0395

RHSA-2016:0457

SUSE-SU-2016:0284-1

SUSE-SU-2016:1145-1

SUSE-SU-2016:1581-1

SUSE-SU-2016:1638-1

SUSE-SU-2016_0284-1

USN-2786-1

Affected Products

Php

Suse

Ubuntu

References · 198

• https://security.gentoo.org/glsa/201606-10 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2016:1638-1 · Vendor Advisory
• http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00052.html · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2015-7803 · Vendor Advisory
• https://support.apple.com/HT205637 · Vendor Advisory
• https://ubuntu.com/security/CVE-2015-7803 · Vendor Advisory
• http://ubuntu.com/usn/USN-2786-1 · Vendor Advisory
• http://lists.apple.com/archives/security-announce/2015/Dec/msg00005.html · Vendor Advisory
• https://osv.dev/vulnerability/USN-2786-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2016:1581-1 · Vendor Advisory
• http://lists.opensuse.org/opensuse-updates/2016-01/msg00099.html · Vendor Advisory
• https://osv.dev/vulnerability/DSA-3380-1 · Vendor Advisory
• http://slackware.com/security/viewer.php?l=slackware-security&y=2016&m=slackware-security.461720 · Vendor Advisory
• http://lists.opensuse.org/opensuse-updates/2016-02/msg00037.html · Vendor Advisory
• https://osv.dev/vulnerability/MGASA-2015-0395 · Vendor Advisory