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CVE-2015-5589

Published: 20 July 2015

The phar_convert_to_other function in ext/phar/phar_object.c in PHP before 5.4.43, 5.5.x before 5.5.27, and 5.6.x before 5.6.11 does not validate a file pointer before a close operation, which allows remote attackers to cause a denial of service (segmentation fault) or possibly have unspecified other impact via a crafted TAR archive that is mishandled in a Phar::convertToData call.

Priority

Medium

CVSS 3 base score: 9.8

Status

Package Release Status
php5
Launchpad, Ubuntu, Debian
precise
Released (5.3.10-1ubuntu3.20)
trusty
Released (5.5.9+dfsg-1ubuntu4.13)
upstream
Released (5.6.11+dfsg-1)
utopic Ignored
(reached end-of-life)
vivid
Released (5.6.4+dfsg-4ubuntu6.3)
Patches:
upstream: http://git.php.net/?p=php-src.git;a=commit;h=bf58162ddf970f63502837f366930e44d6a992cf
upstream: http://git.php.net/?p=php-src.git;a=commit;h=885edfef0a0eb1016a906d197399f92375a795e4