CVE-2016-9934

NameCVE-2016-9934
Descriptionext/wddx/wddx.c in PHP before 5.6.28 and 7.x before 7.0.13 allows remote attackers to cause a denial of service (NULL pointer dereference) via crafted serialized data in a wddxPacket XML document, as demonstrated by a PDORow string.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SuSE, Mageia, GitHub code/issues, web search, more)
ReferencesDLA-818-1, DSA-3732-1
NVD severitymedium (attack range: remote)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
php5 (PTS)wheezy5.4.45-0+deb7u2vulnerable
wheezy (security)5.4.45-0+deb7u11fixed
jessie (security), jessie5.6.30+dfsg-0+deb8u1fixed
php7.0 (PTS)stretch7.0.19-1fixed
buster, sid7.0.22-3fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
php5source(unstable)(unfixed)medium
php5sourcejessie5.6.28+dfsg-0+deb8u1mediumDSA-3732-1
php5sourcewheezy5.4.45-0+deb7u7mediumDLA-818-1
php7.0source(unstable)7.0.13-1medium

Notes

Fixed in PHP 5.6.28, 7.0.13 and 7.1.0
PHP Bug: https://bugs.php.net/bug.php?id=73331
Fixed by: https://github.com/php/php-src/commit/6045de69c7dedcba3eadf7c4bba424b19c81d00d
http://www.openwall.com/lists/oss-security/2016/12/12/2

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