Description
Double free vulnerability in the zend_ts_hash_graceful_destroy function in zend_ts_hash.c in the Zend Engine in PHP through 5.5.20 and 5.6.x through 5.6.4 allows remote attackers to cause a denial of service or possibly have unspecified other impact via unknown vectors.
References (12)
Core 12
Core References
Various Sources x_refsource_confirm
http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=fbf3a6bc1abcc8a5b5226b0ad9464c37f11ddbd6
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/bulletinjul2015-2511963.html
Third Party Advisory, VDB Entry vdb-entry
x_refsource_bid
http://www.securityfocus.com/bid/71800
Third Party Advisory x_refsource_confirm
https://support.apple.com/HT205267
Various Sources x_refsource_confirm
http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=24125f0f26f3787c006e4a51611ba33ee3b841cb
Various Sources x_refsource_confirm
http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=2bcf69d073190e4f032d883f3416dea1b027a39e
Third Party Advisory vendor-advisory
x_refsource_gentoo
https://security.gentoo.org/glsa/201503-03
Mailing List, Third Party Advisory mailing-list
x_refsource_mlist
http://openwall.com/lists/oss-security/2014/12/29/6
Third Party Advisory x_refsource_confirm
http://advisories.mageia.org/MGASA-2015-0040.html
Vendor Advisory x_refsource_confirm
https://bugs.php.net/bug.php?id=68676
Third Party Advisory vendor-advisory
x_refsource_redhat
http://rhn.redhat.com/errata/RHSA-2015-1218.html
Scores
EPSS
0.1944
EPSS Percentile
95.5%
Details
Status
published
Products (2)
apple/mac_os_x
< 10.10.5
php/php
< 5.5.20
Published
Dec 31, 2014
Tracked Since
Feb 18, 2026