Debian DSA-4292-1 : kamailio - security update

critical Nessus Plugin ID 117437

Language:

Synopsis

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

Description

Henning Westerholt discovered a flaw related to the Via header processing in kamailio, a very fast, dynamic and configurable SIP server. An unauthenticated attacker can take advantage of this flaw to mount a denial of service attack via a specially crafted SIP message with an invalid Via header.

Solution

Upgrade the kamailio packages.

For the stable distribution (stretch), this problem has been fixed in version 4.4.4-2+deb9u3.

Plugin Details

Severity: Critical

ID: 117437

File Name: debian_DSA-4292.nasl

Version: 1.4

Type: local

Agent: unix

Family: Debian Local Security Checks

Published: 9/12/2018

Updated: 11/16/2018

Supported Sensors: Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: High

Base Score: 7.5

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

CVSS v3

Risk Factor: Critical

Base Score: 9.8

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

Vulnerability Information

CPE: p-cpe:/a:debian:debian_linux:kamailio, cpe:/o:debian:debian_linux:9.0

Required KB Items: Host/local_checks_enabled, Host/Debian/release, Host/Debian/dpkg-l

Patch Publication Date: 9/11/2018

Reference Information

CVE: CVE-2018-16657

DSA: 4292

Detections

Analytics