CVE-2015-1351
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.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (8.65%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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.
- CVSS 2.0
- 7.5 HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
- EPSS
- 8.65% probability · 95th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-416
- Affected
- oracle/secure backup · apple/mac os x · php/php · oracle/linux · oracle/solaris
- Source
- cve@mitre.org
References
- http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=777c39f4042327eac4b63c7ee87dc1c7a09a3115
- http://lists.apple.com/archives/security-announce/2015/Sep/msg00008.htmlMailing List, Third Party Advisory
- http://openwall.com/lists/oss-security/2015/01/24/9Mailing List, Third Party Advisory
- http://rhn.redhat.com/errata/RHSA-2015-1053.htmlThird Party Advisory
- http://rhn.redhat.com/errata/RHSA-2015-1066.htmlThird Party Advisory
- http://www.mandriva.com/security/advisories?name=MDVSA-2015:079Broken Link
- http://www.oracle.com/technetwork/security-advisory/cpuoct2016-2881722.htmlPatch, Vendor Advisory
- http://www.oracle.com/technetwork/topics/security/bulletinjul2015-2511963.htmlThird Party Advisory
- http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.htmlThird Party Advisory
- http://www.securityfocus.com/bid/71929Third Party Advisory, VDB Entry
- https://bugs.php.net/bug.php?id=68677Exploit
- https://security.gentoo.org/glsa/201606-10Third Party Advisory
- https://support.apple.com/HT205267Vendor Advisory
- http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=777c39f4042327eac4b63c7ee87dc1c7a09a3115
- http://lists.apple.com/archives/security-announce/2015/Sep/msg00008.htmlMailing List, Third Party Advisory
- http://openwall.com/lists/oss-security/2015/01/24/9Mailing List, Third Party Advisory
- http://rhn.redhat.com/errata/RHSA-2015-1053.htmlThird Party Advisory
- http://rhn.redhat.com/errata/RHSA-2015-1066.htmlThird Party Advisory
- http://www.mandriva.com/security/advisories?name=MDVSA-2015:079Broken Link
- http://www.oracle.com/technetwork/security-advisory/cpuoct2016-2881722.htmlPatch, Vendor Advisory
- http://www.oracle.com/technetwork/topics/security/bulletinjul2015-2511963.htmlThird Party Advisory
- http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.htmlThird Party Advisory
- http://www.securityfocus.com/bid/71929Third Party Advisory, VDB Entry
- https://bugs.php.net/bug.php?id=68677Exploit
- https://security.gentoo.org/glsa/201606-10Third Party Advisory
- https://support.apple.com/HT205267Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.