FreeBSD : expat -- multiple vulnerabilities (e375ff3f-7fec-11e8-8088-28d244aee256)

Medium Nessus Plugin ID 110934

Synopsis

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

Description

Mitre reports :

An integer overflow during the parsing of XML using the Expat library.

XML External Entity vulnerability in libexpat 2.2.0 and earlier (Expat XML Parser Library) allows attackers to put the parser in an infinite loop using a malformed external entity definition from an external DTD.

Solution

Update the affected packages.

See Also

http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9063

http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-9233

https://libexpat.github.io/doc/cve-2017-9233/

http://www.nessus.org/u?eb9bfed0

Plugin Details

Severity: Medium

ID: 110934

File Name: freebsd_pkg_e375ff3f7fec11e8808828d244aee256.nasl

Version: 1.1

Type: local

Published: 2018/07/06

Modified: 2018/07/06

Dependencies: 12634

Risk Information

Risk Factor: Medium

CVSSv2

Base Score: 5

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

CVSSv3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Vulnerability Information

CPE: p-cpe:/a:freebsd:freebsd:expat, p-cpe:/a:freebsd:freebsd:libwww, p-cpe:/a:freebsd:freebsd:linux-c6-expat, p-cpe:/a:freebsd:freebsd:linux-c7-expat, cpe:/o:freebsd:freebsd

Required KB Items: Host/local_checks_enabled, Host/FreeBSD/release, Host/FreeBSD/pkg_info

Patch Publication Date: 2018/07/05

Vulnerability Publication Date: 2016/10/27

Reference Information

CVE: CVE-2016-9063, CVE-2017-9233