CVE-2023-49295: GO-2024-2459 - Denial of service via path validation in github.com/quic-go/quic-go

CVE-2023-49295 · Severity: low · CVSS 3.1 · Published 2024-01-23

Denial of service via path validation in github.com/quic-go/quic-go

Technologies: github.com/quic-go/quic-go (Go). Vendors: Go.

Quick answers

Is CVE-2023-49295 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2023-49295 being exploited in the wild.
How severe is CVE-2023-49295?
Low severity, with a CVSS score of 3.1, published 23 January 2024.
Which products and versions are affected?
github.com/quic-go/quic-go (Go) SEMVER:introduced=0,fixed=0.37.7,introduced=0.38.0,fixed=0.38.2,introduced=0.39.0,fixed=0.39.4,introduced=0.40.0,fixed=0.40.1, SEMVER:introduced=0.40.0,fixed=0.40.1.
Is there a fix for CVE-2023-49295?
Yes. github.com/quic-go/quic-go (Go): upgrade to 0.40.1 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2023-49295?
Check whether you run github.com/quic-go/quic-go (Go) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

  • github.com/quic-go/quic-go (Go): upgrade to 0.40.1 or later
    go get github.com/quic-go/quic-go@v0.40.1

Affected products

  • github.com/quic-go/quic-go (Go) SEMVER:introduced=0,fixed=0.37.7,introduced=0.38.0,fixed=0.38.2,introduced=0.39.0,fixed=0.39.4,introduced=0.40.0,fixed=0.40.1, SEMVER:introduced=0.40.0,fixed=0.40.1

Identifiers

  • CVE-2023-49295
  • GHSA-ppxx-5m9h-6vxf
  • GO-2024-2459

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