CVE-2016-7411

CRITICAL 9.8 CVSS 3.0

Published: September 17, 2016
Last modified: June 17, 2026
NVD status: Modified
Reported by: cve@mitre.org
Weakness: CWE-119
CVSS vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

ext/standard/var_unserializer.re in PHP before 5.6.26 mishandles object-deserialization failures, which allows remote attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via an unserialize call that references a partially constructed object.

Affected products and versions

PHP — Up to and including 5.6.25

References

www.openwall.com http://www.openwall.com/lists/oss-security/2016/09/15/10 Mailing List
www.php.net http://www.php.net/ChangeLog-5.php Release Notes
www.securityfocus.com http://www.securityfocus.com/bid/93009
www.securitytracker.com http://www.securitytracker.com/id/1036836
bugs.php.net https://bugs.php.net/bug.php?id=73052 Exploit, Issue Tracking
github.com https://github.com/php/php-src/commit/6a7cc8ff85827fa9ac715b3a83c2d9147f33cd43?w=1 Issue Tracking, Patch
security.gentoo.org https://security.gentoo.org/glsa/201611-22
nvd.nist.gov Official NVD record

PHP CVEs

Description

Affected products and versions

References