FreeBSD : libksba -- local denial of service vulnerabilities (a1134048-10c6-11e6-94fa-002590263bf5)

high Nessus Plugin ID 90848

Synopsis

The remote FreeBSD host is missing a security-related update.

Description

Martin Prpic, Red Hat Product Security Team, reports :

Denial of Service due to stack overflow in src/ber-decoder.c.

Integer overflow in the BER decoder src/ber-decoder.c.

Integer overflow in the DN decoder src/dn.c.

Solution

Update the affected package.

See Also

http://www.nessus.org/u?c553173e

http://www.nessus.org/u?1abb5a4d

http://www.nessus.org/u?2ff8ecf3

https://security.gentoo.org/glsa/201604-04

https://www.openwall.com/lists/oss-security/2016/04/29/5

http://www.nessus.org/u?600868b5

Plugin Details

Severity: High

ID: 90848

File Name: freebsd_pkg_a113404810c611e694fa002590263bf5.nasl

Version: 2.6

Type: local

Published: 5/3/2016

Updated: 1/4/2021

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Low

Score: 3.6

CVSS v2

Risk Factor: Medium

Base Score: 5

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

CVSS v3

Risk Factor: High

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:libksba, cpe:/o:freebsd:freebsd

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

Patch Publication Date: 5/3/2016

Vulnerability Publication Date: 4/8/2015

Reference Information

CVE: CVE-2016-4353, CVE-2016-4354, CVE-2016-4355, CVE-2016-4356