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nlamirault / bbox_exporter

A Prometheus exporter for the Bouyges Telecom box
Apache License 2.0
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CVE-2023-45288 (High) detected in github.com/golang/net-v0.1.0 #131

Closed mend-bolt-for-github[bot] closed 2 hours ago

mend-bolt-for-github[bot] commented 2 months ago

CVE-2023-45288 - High Severity Vulnerability

Vulnerable Library - github.com/golang/net-v0.1.0

[mirror] Go supplementary network libraries

Library home page: https://proxy.golang.org/github.com/golang/net/@v/v0.1.0.zip

Path to dependency file: /go.mod

Path to vulnerable library: /go.mod

Dependency Hierarchy: - github.com/prometheus/common-v0.30.0 (Root Library) - :x: **github.com/golang/net-v0.1.0** (Vulnerable Library)

Found in base branch: master

Vulnerability Details

An attacker may cause an HTTP/2 endpoint to read arbitrary amounts of header data by sending an excessive number of CONTINUATION frames. Maintaining HPACK state requires parsing and processing all HEADERS and CONTINUATION frames on a connection. When a request's headers exceed MaxHeaderBytes, no memory is allocated to store the excess headers, but they are still parsed. This permits an attacker to cause an HTTP/2 endpoint to read arbitrary amounts of header data, all associated with a request which is going to be rejected. These headers can include Huffman-encoded data which is significantly more expensive for the receiver to decode than for an attacker to send. The fix sets a limit on the amount of excess header frames we will process before closing a connection.

Publish Date: 2024-04-04

URL: CVE-2023-45288

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

Release Date: 2023-10-06

Fix Resolution: golang/net - v0.23.0

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stale[bot] commented 1 week ago

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.