Asterisk is an open source private branch exchange and telephony toolkit. Prior to Asterisk 20.20.1, 21.12.3, 22.10.1, 23.4.1 and Certified Asterisk 20.7-cert11, 22.8-cert3, insufficient bounds checking in the `chan_ooh323` `Q.931` `information-element parser` permits an `out-of-bounds read` that may allow an unauthenticated attacker to crash Asterisk using carefully crafted `setup packets`. The `chan_ooh323` addon channel driver must be explicitly compiled and installed, which is not the default, and its port must be publicly reachable. This issue is fixed in Asterisk 20.20.1, 21.12.3, 22.10.1, 23.4.1 and Certified Asterisk 20.7-cert11, 22.8-cert3.
Metrics
Affected Vendors & Products
Advisories
No advisories yet.
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Tue, 27 Oct 2026 04:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Asterisk
Asterisk asterisk Asterisk certified Asterisk |
|
| Vendors & Products |
Asterisk
Asterisk asterisk Asterisk certified Asterisk |
Mon, 26 Oct 2026 20:00:00 +0000
Projects
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Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-10-26T19:53:10.021Z
Reserved: 2026-06-24T01:47:55.286Z
Link: CVE-2026-57184
No data.
Status : Awaiting Analysis
Published: 2026-10-26T20:17:56.517
Modified: 2026-10-27T15:08:50.630
Link: CVE-2026-57184
No data.
OpenCVE Enrichment
Updated: 2026-10-27T01:30:16Z
Weaknesses