Asterisk: Out-of-Bounds Read in Q.931 Information Element Parser (H.323 Addon)
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 unauthent…
Severity medium: primary CNA CVSS 6.3 v4.0 (worst CNA-provided scenario) Not listed in this KEV snapshot. Forecast present in this snapshot.
Published 2026-10-26T19:53:10.021Z. Updated 2026-10-29T01:52:01.081Z.