CVE-2016-7414

Published: 17 September 2016

The ZIP signature-verification feature in PHP before 5.6.26 and 7.x before 7.0.11 does not ensure that the uncompressed_filesize field is large enough, which allows remote attackers to cause a denial of service (out-of-bounds memory access) or possibly have unspecified other impact via a crafted PHAR archive, related to ext/phar/util.c and ext/phar/zip.c.

Priority

Medium

CVSS 3 base score: 9.8

Status

Package Release Status
php5
Launchpad, Ubuntu, Debian
Upstream
Released (5.6.26)
Ubuntu 16.04 ESM (Xenial Xerus) Does not exist

Ubuntu 14.04 ESM (Trusty Tahr)
Released (5.5.9+dfsg-1ubuntu4.20)
Patches:
Upstream: http://git.php.net/?p=php-src.git;a=commit;h=223266e4e46b9188353db93771369078c2e94353
php7.0
Launchpad, Ubuntu, Debian
Upstream
Released (7.0.11)
Ubuntu 16.04 ESM (Xenial Xerus)
Released (7.0.8-0ubuntu0.16.04.3)
Ubuntu 14.04 ESM (Trusty Tahr) Does not exist

Patches:
Upstream: http://git.php.net/?p=php-src.git;a=commit;h=0bfb970f43acd1e81d11be1154805f86655f15d5
Upstream: http://git.php.net/?p=php-src.git;a=commit;h=223266e4e46b9188353db93771369078c2e94353