Описание
Synapse is an open-source Matrix homeserver written and maintained by the Matrix.org Foundation. If Synapse and a malicious homeserver are both joined to the same room, the malicious homeserver can trick Synapse into accepting previously rejected events into its view of the current state of that room. This can be exploited in a way that causes all further messages and state changes sent in that room from the vulnerable homeserver to be rejected. This issue has been patched in version 1.68.0
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | ignored | end of standard support, was needs-triage |
| esm-apps/bionic | not-affected | code not present |
| esm-apps/focal | released | 1.11.0-1ubuntu0.1~esm2 |
| esm-apps/jammy | released | 1.53.0-1ubuntu0.1~esm2 |
| esm-apps/noble | not-affected | 1.100.0-1ubuntu1 |
| focal | ignored | end of standard support, was needed |
| jammy | needed | |
| kinetic | ignored | end of life, was needs-triage |
| lunar | ignored | end of life, was needs-triage |
| mantic | ignored | end of life, was needs-triage |
Показывать по
6.5 Medium
CVSS3
Связанные уязвимости
Synapse is an open-source Matrix homeserver written and maintained by the Matrix.org Foundation. If Synapse and a malicious homeserver are both joined to the same room, the malicious homeserver can trick Synapse into accepting previously rejected events into its view of the current state of that room. This can be exploited in a way that causes all further messages and state changes sent in that room from the vulnerable homeserver to be rejected. This issue has been patched in version 1.68.0
Synapse is an open-source Matrix homeserver written and maintained by ...
Synapse Denial of service due to incorrect application of event authorization rules during state resolution
6.5 Medium
CVSS3