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CVE-2016-4344

Published: 22 May 2016

Integer overflow in the xml_utf8_encode function in ext/xml/xml.c in PHP before 7.0.4 allows remote attackers to cause a denial of service or possibly have unspecified other impact via a long argument to the utf8_encode function, leading to a heap-based buffer overflow.

Priority

Medium

CVSS 3 base score: 9.8

Status

Package Release Status
php5
Launchpad, Ubuntu, Debian
upstream Needs triage

precise Not vulnerable
(5.3.10-1ubuntu3.22)
trusty Not vulnerable
(5.5.9+dfsg-1ubuntu4.16)
wily Not vulnerable
(5.6.11+dfsg-1ubuntu3.3)
xenial Does not exist

php7.0
Launchpad, Ubuntu, Debian
upstream Needs triage

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=57b997ebf99e0eb9a073e0dafd2ab100bd4a112d