CVE-2023-41333: GO-2023-2080 - Cilium vulnerable to bypass of namespace restrictions in CiliumNetworkPolicy in github.com/cilium/cilium

CVE-2023-41333 · Severity: low · CVSS 3.1 · Published 2024-08-21

Cilium vulnerable to bypass of namespace restrictions in CiliumNetworkPolicy in github.com/cilium/cilium

Technologies: github.com/cilium/cilium (Go). Vendors: Go.

Quick answers

Is CVE-2023-41333 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2023-41333 being exploited in the wild.
How severe is CVE-2023-41333?
Low severity, with a CVSS score of 3.1, published 21 August 2024.
Which products and versions are affected?
github.com/cilium/cilium (Go) SEMVER:introduced=0,fixed=1.12.14,introduced=1.13.0,fixed=1.13.7,introduced=1.14.0,fixed=1.14.2, SEMVER:introduced=1.14.0,fixed=1.14.2.
Is there a fix for CVE-2023-41333?
Yes. github.com/cilium/cilium (Go): upgrade to 1.14.2 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2023-41333?
Check whether you run github.com/cilium/cilium (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/cilium/cilium (Go): upgrade to 1.14.2 or later
    go get github.com/cilium/cilium@v1.14.2

Affected products

  • github.com/cilium/cilium (Go) SEMVER:introduced=0,fixed=1.12.14,introduced=1.13.0,fixed=1.13.7,introduced=1.14.0,fixed=1.14.2, SEMVER:introduced=1.14.0,fixed=1.14.2

Identifiers

  • CVE-2023-41333
  • GHSA-4xp2-w642-7mcx
  • GO-2023-2080

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