Rapid7 Vulnerability & Exploit Database

Alpine Linux: CVE-2022-23537: Vulnerability in Asterisk

Free InsightVM Trial No Credit Card Necessary
Watch Demo See how it all works
Back to Search

Alpine Linux: CVE-2022-23537: Vulnerability in Asterisk

Severity
8
CVSS
(AV:N/AC:M/Au:N/C:P/I:N/A:C)
Published
12/20/2022
Created
04/09/2024
Added
03/26/2024
Modified
04/09/2024

Description

PJSIP is a free and open source multimedia communication library written in C language implementing standard based protocols such as SIP, SDP, RTP, STUN, TURN, and ICE. Buffer overread is possible when parsing a specially crafted STUN message with unknown attribute. The vulnerability affects applications that uses STUN including PJNATH and PJSUA-LIB. The patch is available as a commit in the master branch (2.13.1).

Solution(s)

  • alpine-linux-upgrade-asterisk

With Rapid7 live dashboards, I have a clear view of all the assets on my network, which ones can be exploited, and what I need to do in order to reduce the risk in my environment in real-time. No other tool gives us that kind of value and insight.

– Scott Cheney, Manager of Information Security, Sierra View Medical Center

;