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.
Metrics
Affected Vendors & Products
Advisories
Source | ID | Title |
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DLA-3335-1 | asterisk security update |
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DSA-5358-1 | asterisk security update |
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EUVD-2022-45771 | 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. |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Thu, 24 Apr 2025 15:15:00 +0000
Type | Values Removed | Values Added |
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Metrics |
ssvc
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Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2025-04-24T14:25:05.481Z
Reserved: 2022-10-10T00:00:00.000Z
Link: CVE-2022-42705

Updated: 2024-08-03T13:10:41.376Z

Status : Modified
Published: 2022-12-05T21:15:10.177
Modified: 2025-04-24T15:15:50.547
Link: CVE-2022-42705

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