Vulnerability CVE-2021-36153
Published: 2021-07-09

Description:
Mismanaged state in GRPCWebToHTTP2ServerCodec.swift in gRPC Swift 1.1.0 and 1.1.1 allows remote attackers to deny service by sending malformed requests.

Type:

NVD-CWE-Other

CVSS2 => (AV:N/AC:L/Au:N/C:N/I:N/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
5/10
2.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial
Affected software
Linuxfoundation -> Grpc swift 

 References:
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=35267
https://github.com/grpc/grpc-swift/security/advisories/GHSA-2jx2-qcm4-rf9h
https://github.com/grpc/grpc-swift/releases
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