CVE-2015-2787

Use-after-free vulnerability in the process_nested_data function in ext/standard/var_unserializer.re in PHP before 5.4.39, 5.5.x before 5.5.23, and 5.6.x before 5.6.7 allows remote attackers to execute arbitrary code via a crafted unserialize call that leverages use of the unset function within an __wakeup function, a related issue to CVE-2015-0231.

🔗 References (42)

• cve@mitrehttp://lists.apple.com/archives/security-announce/2015/Aug/msg00001.html
• cve@mitrehttp://lists.apple.com/archives/security-announce/2015/Sep/msg00008.html
• cve@mitrehttp://lists.opensuse.org/opensuse-security-announce/2015-05/msg00005.html
• cve@mitrehttp://lists.opensuse.org/opensuse-updates/2015-04/msg00015.html
• cve@mitrehttp://marc.info/?l=bugtraq&m=143748090628601&w=2
• cve@mitrehttp://marc.info/?l=bugtraq&m=144050155601375&w=2
• cve@mitrehttp://php.net/ChangeLog-5.php
• cve@mitrehttp://rhn.redhat.com/errata/RHSA-2015-1053.html
• cve@mitrehttp://rhn.redhat.com/errata/RHSA-2015-1066.html
• cve@mitrehttp://rhn.redhat.com/errata/RHSA-2015-1135.html
• cve@mitrehttp://rhn.redhat.com/errata/RHSA-2015-1218.html
• cve@mitrehttp://www.oracle.com/technetwork/topics/security/bulletinjul2015-2511963.html
• cve@mitrehttp://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html
• cve@mitrehttp://www.securityfocus.com/bid/73431
• cve@mitrehttp://www.securitytracker.com/id/1032485