Heap-based Buffer Overflow Affecting libxml2-devel package, versions <0:2.9.1-6.el7_2.2


Severity

Recommended
0.0
medium
0
10

Based on CentOS security rating.

Threat Intelligence

EPSS
1.11% (86th percentile)

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  • Snyk IDSNYK-CENTOS7-LIBXML2DEVEL-2058213
  • published26 Jul 2021
  • disclosed1 Dec 2015

Introduced: 1 Dec 2015

CVE-2015-7500  (opens in a new tab)
CWE-122  (opens in a new tab)

How to fix?

Upgrade Centos:7 libxml2-devel to version 0:2.9.1-6.el7_2.2 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream libxml2-devel package and not the libxml2-devel package as distributed by Centos. See How to fix? for Centos:7 relevant fixed versions and status.

The xmlParseMisc function in parser.c in libxml2 before 2.9.3 allows context-dependent attackers to cause a denial of service (out-of-bounds heap read) via unspecified vectors related to incorrect entities boundaries and start tags.

CVSS Scores

version 3.1