PT-2015-3234 · Gnome+3 · Libxml2+3

Moltesalt

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Publicado

2015-09-09

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Atualizado

2017-11-04

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CVE-2015-6838

CVSS v3.1

7.5

Alta

VetorAV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Name of the Vulnerable Software and Affected Versions PHP versions prior to 5.4.45 PHP versions 5.5.x prior to 5.5.29 PHP versions 5.6.x prior to 5.6.13
Description The issue is related to the xsl ext function php function in PHP, which, when used with libxml2 before 2.9.2, can lead to a denial of service due to a NULL pointer dereference and application crash. This can be triggered by a remote attacker using a crafted XML document.
Recommendations For PHP versions prior to 5.4.45, update to version 5.4.45 or later. For PHP versions 5.5.x prior to 5.5.29, update to version 5.5.29 or later. For PHP versions 5.6.x prior to 5.6.13, update to version 5.6.13 or later.

Exploit

Correção

NULL Pointer Dereference

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Enumeração de Fraquezas

CWE-476

Identificadores relacionados

BDU:2016-01356
CVE-2015-6838
DLA-341-1
DSA-3358-1
MGASA-2015-0365
OPENSUSE-SU-2015_1628-1
RHSA-2016:0457
SUSE-SU-2015:1633-1
SUSE-SU-2015:1701-1
SUSE-SU-2015:1818-1
SUSE-SU-2016:1638-1
USN-2758-1

Produtos afetados

Php
Suse
Ubuntu
Libxml2