CVE-2015-1351
HIGH severity · CVSS 7.5 · Use-after-free
7.5CVSS HIGH
Summary
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.
Impact & exploitability
Attack vectorNetwork
Attack complexityLow
Privileges required—
User interaction—
Confidentiality impact—
Integrity impact—
Availability impact—
Exploit probability (EPSS)12%
AV:N/AC:L/Au:N/C:P/I:P/A:P
Affected products we track (1)
Recommendation
Apply the vendor fix promptly. Open any affected product above for its exact safe version.
Official patch: http://www.oracle.com/technetwork/security-advisory/cpuoct2016-2881722.html ↗
Additional information
- NVD record
- http://www.oracle.com/technetwork/security-advisory/cpuoct2016-2881722.htmlPatch
- http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=777c39f4042327eac4b63c7ee87dc1c7a09a3115
- http://lists.apple.com/archives/security-announce/2015/Sep/msg00008.htmlAdvisory
- http://openwall.com/lists/oss-security/2015/01/24/9Advisory
- http://rhn.redhat.com/errata/RHSA-2015-1053.htmlAdvisory
- http://rhn.redhat.com/errata/RHSA-2015-1066.htmlAdvisory
- http://www.mandriva.com/security/advisories?name=MDVSA-2015:079
- http://www.oracle.com/technetwork/topics/security/bulletinjul2015-2511963.htmlAdvisory