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.
References
Link | Resource |
---|---|
https://github.com/grpc/grpc-swift/commit/858f977f2a51fca2292f384cf7a108dc2e73a3bd | Patch Third Party Advisory |
https://github.com/grpc/grpc-swift/security/advisories/GHSA-r6ww-5963-7r95 | Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: GitHub_M
Published: 2022-03-25T16:35:09
Updated: 2022-03-25T16:35:09
Reserved: 2022-02-10T00:00:00
Link: CVE-2022-24777
JSON object: View
NVD Information
Status : Analyzed
Published: 2022-03-25T17:15:08.653
Modified: 2022-04-04T14:10:21.727
Link: CVE-2022-24777
JSON object: View
Redhat Information
No data.
CWE