CVE-2022-24777 : faille élevée linuxfoundation grpc swift (CVSS 7.5)

grpc-swift is the Swift language implementation of gRPC, a remote procedure call (RPC) framework. Prior to version 1.7.2, a grpc-swift server is vulnerable to a denial of service attack via a reachable assertion. This is due to incorrect logic when handling GOAWAY frames. The attack is low-effort: it takes very little resources to construct and send the required sequence of frames. The impact on availability is high as the server will crash, dropping all in flight connections and requests. This issue is fixed in version 1.7.2. There are currently no known workarounds.

Sévérité

Élevée (CVSS 7.5)

Vecteur CVSS

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

Exploitation active

Non signalée par la CISA

Publication

25 mars 2022

Dernière mise à jour

17 juin 2026

• linuxfoundation grpc swift

• Fiche CVE-2022-24777 sur le NVD (NIST)
• github.com/grpc/grpc…
• github.com/grpc/grpc…