CVEvulnerability

CVE-2016-4539

9.8 CRITICAL Published 2016-05-22 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2016-05-22
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.0 ([email protected])
9.8 CRITICAL — CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
Weaknesses
CWE-119

Description

The xml_parse_into_struct function in ext/xml/xml.c in PHP before 5.5.35, 5.6.x before 5.6.21, and 7.x before 7.0.6 allows remote attackers to cause a denial of service (buffer under-read and segmentation fault) or possibly have unspecified other impact via crafted XML data in the second argument, leading to a parser level of zero.

Affected configurations

• php php (<= 5.5.34) • php php 5.6.0 • php php 5.6.1 • php php 5.6.2 • php php 5.6.3 • php php 5.6.4 • php php 5.6.5 • php php 5.6.6 • php php 5.6.7 • php php 5.6.8 • php php 5.6.9 • php php 5.6.10 • php php 5.6.11 • php php 5.6.12 • php php 5.6.13 • php php 5.6.14 • php php 5.6.15 • php php 5.6.16 • php php 5.6.17 • php php 5.6.18 • php php 5.6.19 • php php 5.6.20 • php php 7.0.0 • php php 7.0.1 • php php 7.0.2 • php php 7.0.3 • php php 7.0.4 • php php 7.0.5 • opensuse leap 42.1 • fedoraproject fedora 24

Related

Weakness · CWE (1)

  • CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer weakness

References