FreeBSD : libxml2 -- Denial of service (0642b064-56c4-11e4-8b87-bcaec565249c)

Medium Nessus Plugin ID 78577

Synopsis

The remote FreeBSD host is missing one or more security-related updates.

Description

RedHat reports :

A denial of service flaw was found in libxml2, a library providing support to read, modify and write XML and HTML files. A remote attacker could provide a specially crafted XML file that, when processed by an application using libxml2, would lead to excessive CPU consumption (denial of service) based on excessive entity substitutions, even if entity substitution was disabled, which is the parser default behavior.

Solution

Update the affected packages.

See Also

https://access.redhat.com/errata/RHSA-2014:1655

http://www.nessus.org/u?06bd1489

Plugin Details

Severity: Medium

ID: 78577

File Name: freebsd_pkg_0642b06456c411e48b87bcaec565249c.nasl

Version: 1.5

Type: local

Published: 2014/10/20

Updated: 2018/12/19

Dependencies: 12634

Risk Information

Risk Factor: Medium

CVSS v2.0

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P

Vulnerability Information

CPE: p-cpe:/a:freebsd:freebsd:libxml2, p-cpe:/a:freebsd:freebsd:linux-c6-libxml2, p-cpe:/a:freebsd:freebsd:linux-f10-libxml2, cpe:/o:freebsd:freebsd

Patch Publication Date: 2014/10/18

Vulnerability Publication Date: 2014/10/16

Reference Information

CVE: CVE-2014-3660