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CVE-2016-4342

Published: 29 April 2016

ext/phar/phar_object.c in PHP before 5.5.32, 5.6.x before 5.6.18, and 7.x before 7.0.3 mishandles zero-length uncompressed data, which allows remote attackers to cause a denial of service (heap memory corruption) or possibly have unspecified other impact via a crafted (1) TAR, (2) ZIP, or (3) PHAR archive.

Priority

Medium

CVSS 3 base score: 8.8

Status

Package Release Status
php5
Launchpad, Ubuntu, Debian
upstream
Released (5.6.18+dfsg-1)
precise
Released (5.3.10-1ubuntu3.23)
trusty
Released (5.5.9+dfsg-1ubuntu4.17)
wily
Released (5.6.11+dfsg-1ubuntu3.4)
xenial Does not exist

Patches:
upstream: https://git.php.net/?p=php-src.git;a=commit;h=13ad4d3e971807f9a58ab5933182907dc2958539

php7.0
Launchpad, Ubuntu, Debian
upstream
Released (7.0.3-1)
precise Does not exist

trusty Does not exist

wily Does not exist

xenial Not vulnerable
(7.0.4-7ubuntu2)
Patches:

upstream: https://git.php.net/?p=php-src.git;a=commit;h=13ad4d3e971807f9a58ab5933182907dc2958539