Informazioni sul CVE-2022-39374
Synapse Denial of service due to incorrect application of event authorization rules during state resolution
CWE ID: CWE-400
Base Score (CVSS): N/A
CVE: CVE-2022-39374
Descrizione: 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
Vettore di attacco
Punteggio CVSS
Il CVSS è un sistema di valutazione che misura la gravità di una vulnerabilità informatica considerando fattori come l’impatto potenziale, la probabilità di attacco e la facilità di esecuzione.
Riassunto: .
Dettaglio del Vettore
| Metrica | Valore | Significato | Descrizione |
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Riferimenti esterni
- https://github.com/matrix-org/synapse/security/advisories/GHSA-p9qp-c452-f9r7
- https://github.com/matrix-org/synapse/pull/13723
- https://lists.fedoraproject.org/archives/list/[email protected]/message/UJIJRP5ZH6B3KGFLHCAKR2IX2Y4Z25QD/
Prodotti interessati
- matrix-org – synapse
Relazioni con altri prodotti
Produttore:matrix-org
Prodotto: synapse
Anno: 2022
CWE: CWE-400
CVSS: 0.0