DEBIAN-CVE-2022-42705: asterisk security update

DEBIAN-CVE-2022-42705, released December 5, 2022, fixes 1 CVE in asterisk (version 1:20.0.1~dfsg+~cs6.12.40431414-1). None of them is reported as exploited. Patch Radar priority: Routine.

Routine

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

6.5

Base score, 0 to 10

Highest EPSS

0.0132

71st percentile

Fixed package versions

Product	Release	Fixed in
asterisk	Debian 14	1:20.0.1~dfsg+~cs6.12.40431414-1

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
Routine	CVE-2022-42705	asterisk: 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 r...	6.5	0.0132	None reported

Also fixes CVE-2022-42705

FEDORA-2026-80B21DEBE7
asterisk, asterisk-ael, asterisk-ael-debuginfo and 66 more on Fedora 43

Vendor advisory

https://security-tracker.debian.org/tracker/CVE-2022-42705

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