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CVE-2023-32067 (High) detected in c-aresc-ares-1.15.0 #79

Open mend-bolt-for-github[bot] opened 1 year ago

mend-bolt-for-github[bot] commented 1 year ago

CVE-2023-32067 - High Severity Vulnerability

Vulnerable Library - c-aresc-ares-1.15.0

A C library for asynchronous DNS requests.

Library home page: https://c-ares.haxx.se/?wsslib=c-ares

Found in base branch: main

Vulnerable Source Files (2)

/pkg/fab/ccpackager/nodepackager/testdata/example_cc1/node_modules/fabric-shim/node_modules/grpc/deps/grpc/third_party/cares/cares/ares_process.c /pkg/fab/ccpackager/nodepackager/testdata/example_cc1/node_modules/fabric-shim/node_modules/grpc/deps/grpc/third_party/cares/cares/ares_process.c

Vulnerability Details

c-ares is an asynchronous resolver library. c-ares is vulnerable to denial of service. If a target resolver sends a query, the attacker forges a malformed UDP packet with a length of 0 and returns them to the target resolver. The target resolver erroneously interprets the 0 length as a graceful shutdown of the connection. This issue has been patched in version 1.19.1.

Publish Date: 2023-05-25

URL: CVE-2023-32067

CVSS 3 Score Details (7.5)

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

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: https://github.com/c-ares/c-ares/security/advisories/GHSA-9g78-jv2r-p7vc

Release Date: 2023-05-02

Fix Resolution: cares-1_19_1

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