| Name | CVE-2016-9936 |
| Description | The unserialize implementation in ext/standard/var.c in PHP 7.x before 7.0.14 allows remote attackers to cause a denial of service (use-after-free) or possibly have unspecified other impact via crafted serialized data. NOTE: this vulnerability exists because of an incomplete fix for CVE-2015-6834. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| php7.0 (PTS) | stretch (security) | 7.0.33-0+deb9u12 | fixed |
| stretch (lts), stretch | 7.0.33-0+deb9u20 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| php7.0 | source | (unstable) | 7.0.14-1 | | | |
Notes
Fixed in PHP 7.0.14 and 7.1.0
PHP Bug: https://bugs.php.net/bug.php?id=72978
Fixed by: https://github.com/php/php-src/commit/b2af4e8868726a040234de113436c6e4f6372d17
https://www.openwall.com/lists/oss-security/2016/12/12/2