CVE-2021-36154

HTTP2ToRawGRPCServerCodec in gRPC Swift 1.1.1 and earlier allows remote attackers to deny service via the delivery of many small messages within a single HTTP/2 frame, leading to Uncontrolled Recursion and stack consumption.

CVSS v3 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=35274	Mailing List Third Party Advisory
https://github.com/grpc/grpc-swift/releases	Release Notes Third Party Advisory
https://github.com/grpc/grpc-swift/security/advisories/GHSA-4rhq-vq24-88gw	Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:linuxfoundation:grpc_swift:1.0.0:::::::*
	cpe:2.3:a:linuxfoundation:grpc_swift:1.1.0:::::::*
	cpe:2.3:a:linuxfoundation:grpc_swift:1.1.1:::::::*

History

No history.

Information

Published : 2021-07-09 12:15

Updated : 2024-02-28 18:28

NVD link : CVE-2021-36154

Mitre link : CVE-2021-36154

CVE.ORG link : CVE-2021-36154

JSON object : View

Products Affected

linuxfoundation

grpc_swift

CWE

CWE-674

Uncontrolled Recursion

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