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[email protected]CVE-2021-36153

HistoryJul 09, 2021 - 12:15 p.m.

CVE-2021-36153

2021-07-0912:15:00

NVD-CWE-Other

[email protected]

web.nvd.nist.gov

cve-2021-36153

mismanaged state

grpc

swift

remote attackers

denial of service

nvd

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

7.5 High

AI Score

Confidence

High

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

0.006 Low

EPSS

Percentile

77.7%

JSON

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.

CPENameOperatorVersion
linuxfoundation:grpc_swiftlinuxfoundation grpc swifteq1.1.1
linuxfoundation:grpc_swiftlinuxfoundation grpc swifteq1.1.0

CPE	Name	Operator	Version
linuxfoundation:grpc_swift	linuxfoundation grpc swift	eq	1.1.1
linuxfoundation:grpc_swift	linuxfoundation grpc swift	eq	1.1.0

References

bugs.chromium.org/p/oss-fuzz/issues/detail?id=35267

github.com/grpc/grpc-swift/releases

github.com/grpc/grpc-swift/security/advisories/GHSA-2jx2-qcm4-rf9h

Social References

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

7.5 High

AI Score

Confidence

High

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

0.006 Low

EPSS

Percentile

77.7%

JSON

Related for CVE-2021-36153

prion1 github1 osv2