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CVE-2021-36153

Good to know:

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Date: July 9, 2021

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.

Language: Swift

Severity Score

Related Resources (6)

https://nvd.nist.gov/vuln/detail/CVE-2021-36153
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=35267
https://github.com/grpc/grpc-swift
https://github.com/grpc/grpc-swift/releases
https://github.com/grpc/grpc-swift/security/advisories/GHSA-2jx2-qcm4-rf9h
https://www.mend.io/vulnerability-database/CVE-2021-36153

Severity Score

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

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