vulnerability

Alpine Linux: CVE-2021-26712: Vulnerability in Multiple Components

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Severity

CVSS

(AV:N/AC:L/Au:N/C:N/I:N/A:P)

Published

Feb 18, 2021

Added

Mar 26, 2024

Modified

Jun 18, 2026

Description

Incorrect access controls in res_srtp.c in Sangoma Asterisk 13.38.1, 16.16.0, 17.9.1, and 18.2.0 and Certified Asterisk 16.8-cert5 allow a remote unauthenticated attacker to prematurely terminate secure calls by replaying SRTP packets.

Solution

alpine-linux-upgrade-asterisk

References

CVE-2021-26712
https://attackerkb.com/topics/CVE-2021-26712
https://security.alpinelinux.org/vuln/CVE-2021-26712
https://euvd.enisa.europa.eu/vulnerability/EUVD-2021-13501
EUVD-EUVD-2021-13501

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