Description

ext/snmp/snmp.c in PHP before 5.5.38, 5.6.x before 5.6.24, and 7.x before 7.0.9 improperly interacts with the unserialize implementation and garbage collection, which allows remote attackers to cause a denial of service (use-after-free and application crash) or possibly have unspecified other impact via crafted serialized data, a related issue to CVE-2016-5773.

References

http://git.php.net/?p=php-src.git;a=commit;h=cab1c3b3708eead315e033359d07049b23b147a3

http://lists.apple.com/archives/security-announce/2016/Sep/msg00006.html

http://openwall.com/lists/oss-security/2016/07/24/2

http://php.net/ChangeLog-5.php

http://php.net/ChangeLog-7.php

http://rhn.redhat.com/errata/RHSA-2016-2750.html

http://www.debian.org/security/2016/dsa-3631

http://www.securityfocus.com/bid/92094

http://www.securitytracker.com/id/1036430

https://bugs.php.net/72479

https://security.gentoo.org/glsa/201611-22

https://support.apple.com/HT207170

Details

Risk Information

CVSS v2

CVSS v3