vulnerability
Debian: CVE-2022-42705: asterisk -- security update
Severity | CVSS | Published | Added | Modified |
---|---|---|---|---|
7 | (AV:N/AC:L/Au:S/C:N/I:N/A:C) | Dec 5, 2022 | Feb 24, 2023 | Jan 28, 2025 |
Severity
7
CVSS
(AV:N/AC:L/Au:S/C:N/I:N/A:C)
Published
Dec 5, 2022
Added
Feb 24, 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
debian-upgrade-asterisk

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