CVE-2024-7246 (Medium) detected in grpcv1.25.0

[mend-bolt-for-github[bot]]

CVE-2024-7246 - Medium Severity Vulnerability

Vulnerable Library - grpcv1.25.0

The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)

Library home page: https://github.com/grpc/grpc.git

Found in HEAD commit: 655167764fcdebd1047d2f63249a7596884c4b03

Found in base branch: main

Vulnerable Source Files (2)

/chaincode/simple/node/node_modules/fabric-shim/node_modules/grpc/deps/grpc/src/core/ext/transport/chttp2/transport/hpack_parser.cc /chaincode/simple/node/node_modules/fabric-shim/node_modules/grpc/deps/grpc/src/core/ext/transport/chttp2/transport/hpack_parser.cc

Vulnerability Details

It's possible for a gRPC client communicating with a HTTP/2 proxy to poison the HPACK table between the proxy and the backend such that other clients see failed requests. It's also possible to use this vulnerability to leak other clients HTTP header keys, but not values. This occurs because the error status for a misencoded header is not cleared between header reads, resulting in subsequent (incrementally indexed) added headers in the first request being poisoned until cleared from the HPACK table. Please update to a fixed version of gRPC as soon as possible. This bug has been fixed in 1.58.3, 1.59.5, 1.60.2, 1.61.3, 1.62.3, 1.63.2, 1.64.3, 1.65.4.

Publish Date: 2024-08-06

URL: CVE-2024-7246

CVSS 3 Score Details (5.8)

Base Score Metrics: - Exploitability Metrics: - Attack Vector: Network - Attack Complexity: Low - Privileges Required: None - User Interaction: None - Scope: Changed - Impact Metrics: - Confidentiality Impact: None - Integrity Impact: None - Availability Impact: Low

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Release Date: 2024-08-06

Fix Resolution: v1.58.3,v1.59.5,v1.60.2,v1.61.3,v1.62.3,v1.63.2,v1.64.3,v1.65.4

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