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vulnerability

Alpine Linux: CVE-2021-32558: Injection

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
Jul 27, 2021
Added
Mar 26, 2024
Modified
Jun 18, 2026

Description

An issue was discovered in Sangoma Asterisk 13.x before 13.38.3, 16.x before 16.19.1, 17.x before 17.9.4, and 18.x before 18.5.1, and Certified Asterisk before 16.8-cert10. If the IAX2 channel driver receives a packet that contains an unsupported media format, a crash can occur.

Solution

alpine-linux-upgrade-asterisk
Title
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