CVE-2016-5773

Name	CVE-2016-5773
Description	php_zip.c in the zip extension in PHP before 5.5.37, 5.6.x before 5.6.23, and 7.x before 7.0.8 improperly interacts with the unserialize implementation and garbage collection, which allows remote attackers to execute arbitrary code or cause a denial of service (use-after-free and application crash) via crafted serialized data containing a ZipArchive object.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
References	DLA-628-1, DSA-3618-1
NVD severity	high

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
php7.0 (PTS)	stretch	7.0.33-0+deb9u8	fixed
	stretch (security)	7.0.33-0+deb9u10	fixed

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version	Origin
php5	source	wheezy	5.4.45-0+deb7u5	DLA-628-1
php5	source	jessie	5.6.23+dfsg-0+deb8u1	DSA-3618-1
php5	source	(unstable)	5.6.23+dfsg-1
php7.0	source	(unstable)	7.0.8-1

Notes

PHP Bug: https://bugs.php.net/bug.php?id=72434
https://git.php.net/?p=php-src.git;a=commitdiff;h=f6aef68089221c5ea047d4a74224ee3deead99a6
Fixed in 5.5.37, 5.6.23, 7.0.8