CVE-2022-42705 (GCVE-0-2022-42705)
Vulnerability from cvelistv5
Published
2022-12-05 00:00
Modified
2025-04-24 14:25
Severity ?
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE
  • n/a
Summary
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.
References
cve@mitre.orghttps://downloads.asterisk.org/pub/security/AST-2022-008.htmlPatch, Vendor Advisory
cve@mitre.orghttps://lists.debian.org/debian-lts-announce/2023/02/msg00029.html
cve@mitre.orghttps://www.debian.org/security/2023/dsa-5358
af854a3a-2127-422b-91ae-364da2661108https://downloads.asterisk.org/pub/security/AST-2022-008.htmlPatch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2023/02/msg00029.html
af854a3a-2127-422b-91ae-364da2661108https://www.debian.org/security/2023/dsa-5358
Impacted products
Vendor Product Version
n/a n/a Version: n/a
Show details on NVD website

To clipboard 

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