Description
Use-after-free vulnerability in the _zend_shared_memdup function in zend_shared_alloc.c in the OPcache extension in PHP through 5.6.7 allows remote attackers to cause a denial of service or possibly have unspecified other impact via unknown vectors.
References (13)
Core 13
Core References
Third Party Advisory, VDB Entry vdb-entry
x_refsource_bid
http://www.securityfocus.com/bid/71929
Mailing List, Third Party Advisory mailing-list
x_refsource_mlist
http://openwall.com/lists/oss-security/2015/01/24/9
Mailing List, Third Party Advisory vendor-advisory
x_refsource_apple
http://lists.apple.com/archives/security-announce/2015/Sep/msg00008.html
Third Party Advisory x_refsource_confirm
http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html
Exploit x_refsource_confirm
https://bugs.php.net/bug.php?id=68677
Broken Link vendor-advisory
x_refsource_mandriva
http://www.mandriva.com/security/advisories?name=MDVSA-2015:079
Third Party Advisory x_refsource_confirm
http://www.oracle.com/technetwork/topics/security/bulletinjul2015-2511963.html
Patch, Vendor Advisory x_refsource_confirm
http://www.oracle.com/technetwork/security-advisory/cpuoct2016-2881722.html
Vendor Advisory x_refsource_confirm
https://support.apple.com/HT205267
Third Party Advisory vendor-advisory
x_refsource_redhat
http://rhn.redhat.com/errata/RHSA-2015-1053.html
Third Party Advisory vendor-advisory
x_refsource_gentoo
https://security.gentoo.org/glsa/201606-10
Various Sources x_refsource_confirm
http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=777c39f4042327eac4b63c7ee87dc1c7a09a3115
Third Party Advisory vendor-advisory
x_refsource_redhat
http://rhn.redhat.com/errata/RHSA-2015-1066.html
Scores
EPSS
0.1203
EPSS Percentile
93.9%
Details
CWE
CWE-416
Status
published
Products (6)
apple/mac_os_x
< 10.6.8
oracle/linux
6
oracle/linux
7
oracle/secure_backup
< 12.1.0.1.0
oracle/solaris
11.2
php/php
< 5.5.24
Published
Mar 30, 2015
Tracked Since
Feb 18, 2026