vulnerability
FreeBSD: VID-d658042c-1c98-11ed-95f8-901b0e9408dc (CVE-2022-36009): dendrite -- Incorrect parsing of the event default power level in event auth
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 6 | (AV:N/AC:M/Au:S/C:P/I:P/A:P) | Aug 15, 2022 | Nov 4, 2022 | Dec 10, 2025 |
Severity
6
CVSS
(AV:N/AC:M/Au:S/C:P/I:P/A:P)
Published
Aug 15, 2022
Added
Nov 4, 2022
Modified
Dec 10, 2025
Description
Dendrite team reports: The power level parsing within gomatrixserverlib was failing to parse the "events_default" key of the m.room.power_levels event, defaulting the event default power level to zero in all cases. In rooms where the "events_default" power level had been changed, this could result in events either being incorrectly authorised or rejected by Dendrite servers.
Solution
freebsd-upgrade-package-dendrite
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