| Name | CVE-2015-6831 |
| Description | Multiple use-after-free vulnerabilities in SPL in PHP before 5.4.44, 5.5.x before 5.5.28, and 5.6.x before 5.6.12 allow remote attackers to execute arbitrary code via vectors involving (1) ArrayObject, (2) SplObjectStorage, and (3) SplDoublyLinkedList, which are mishandled during unserialization. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-341-1, DSA-3344-1 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| php5 (PTS) | jessie, jessie (lts) | 5.6.40+dfsg-0+deb8u21 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| php5 | source | squeeze | 5.3.3.1-7+squeeze28 | DLA-341-1 | ||
| php5 | source | wheezy | 5.4.44-0+deb7u1 | DSA-3344-1 | ||
| php5 | source | jessie | 5.6.12+dfsg-0+deb8u1 | DSA-3344-1 | ||
| php5 | source | (unstable) | 5.6.12+dfsg-1 |
https://bugs.php.net/bug.php?id=70169
https://bugs.php.net/bug.php?id=70168
https://bugs.php.net/bug.php?id=70166
https://bugs.php.net/bug.php?id=70155
https://www.openwall.com/lists/oss-security/2015/08/19/3
Fixed upstream in 5.4.44 and 5.6.12