CVE-2015-1351

critical

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

Advisories
More

https://security.gentoo.org/glsa/201606-10

http://www.securityfocus.com/bid/71929

http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html

http://www.oracle.com/technetwork/topics/security/bulletinjul2015-2511963.html

http://rhn.redhat.com/errata/RHSA-2015-1066.html

http://rhn.redhat.com/errata/RHSA-2015-1053.html

http://openwall.com/lists/oss-security/2015/01/24/9

http://lists.apple.com/archives/security-announce/2015/Sep/msg00008.html

https://support.apple.com/HT205267

https://euvd.enisa.europa.eu/vulnerability/EUVD-2015-1490

https://bugs.php.net/bug.php?id=68677

http://www.oracle.com/technetwork/security-advisory/cpuoct2016-2881722.html

http://www.mandriva.com/security/advisories?name=MDVSA-2015:079

http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=777c39f4042327eac4b63c7ee87dc1c7a09a3115

Details

Source: Mitre, NVD

Published: 2015-03-30

Updated: 2026-05-06

Risk Information

CVSS v2

Base Score: 7.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Severity: High

CVSS v3

Base Score: 9.8

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical

EPSS

EPSS: 0.08646

Detections

Analytics