Detections
Analytics

FreeBSD : asterisk -- Remote crash when using IAX2 channel driver (fb3455be-ebf6-11eb-aef1-0897988a1c07)

high Nessus Plugin ID 152070

Language:

Synopsis

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

Description

The Asterisk project reports :

If the IAX2 channel driver receives a packet that contains an unsupported media format it can cause a crash to occur in Asterisk.

Solution

Update the affected packages.

See Also

https://downloads.asterisk.org/pub/security/AST-2021-008.html

http://www.nessus.org/u?f3081804

Plugin Details

Severity: High

ID: 152070

File Name: freebsd_pkg_fb3455beebf611ebaef10897988a1c07.nasl

Version: 1.3

Type: local

Published: 7/26/2021

Updated: 12/6/2023

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.9

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

CVSS Score Source: CVE-2021-32558

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.7

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

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:freebsd:freebsd:asterisk13, p-cpe:/a:freebsd:freebsd:asterisk16, p-cpe:/a:freebsd:freebsd:asterisk18, cpe:/o:freebsd:freebsd

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

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 7/23/2021

Vulnerability Publication Date: 4/13/2021

Reference Information

CVE: CVE-2021-32558