CVE-2024-52805

HIGH

7.5

Beschreibung

Synapse is an open-source Matrix homeserver. In Synapse before 1.120.1, multipart/form-data requests can in certain configurations transiently increase memory consumption beyond expected levels while processing the request, which can be used to amplify denial of service attacks. Synapse 1.120.1 resolves the issue by denying requests with unsupported multipart/form-data content type.

CVE Details

CVSS v3.1 Bewertung7.5

SchweregradHIGH

CVSS VektorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

AngriffsvektorNETWORK

KomplexitatLOW

Erforderliche PrivilegienNONE

BenutzerinteraktionNONE

Veroffentlicht12/3/2024

Zuletzt geandert8/26/2025

Quellenvd

Honeypot-Sichtungen0

Betroffene Produkte

matrix:synapse

Schwachen (CWE)

CWE-770

Referenzen

https://github.com/element-hq/synapse/security/advisories/GHSA-rfq8-j7rh-8hf2(security-advisories@github.com)

https://github.com/twisted/twisted/issues/4688#issuecomment-1167705518(security-advisories@github.com)

https://github.com/twisted/twisted/issues/4688#issuecomment-2385711609(security-advisories@github.com)

IOC Korrelationen

Keine Korrelationen erfasst

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