vulnerability

FreeBSD: VID-8DD438ED-A338-11ED-B48B-589CFC0F81B0 (CVE-2022-42705): Asterisk -- multiple vulnerabilities

Severity
7
CVSS
(AV:N/AC:L/Au:S/C:N/I:N/A:C)
Published
Dec 1, 2022
Added
Feb 4, 2023
Modified
Jan 28, 2025

Description

A use-after-free in res_pjsip_pubsub.c in Sangoma Asterisk 16.28, 18.14, 19.6, and certified/18.9-cert2 may allow a remote authenticated attacker to crash Asterisk (denial of service) by performing activity on a subscription via a reliable transport at the same time that Asterisk is also performing activity on that subscription.

Solution

freebsd-upgrade-package-asterisk18
Title
NEW

Explore Exposure Command

Confidently identify and prioritize exposures from endpoint to cloud with full attack surface visibility and threat-aware risk context.