CVE-2023-42813: GO-2023-2335 - Denial of service from malicious manifest in kyverno in github.com/kyverno/kyverno

CVE-2023-42813 · Severity: info · Published 2024-08-21

Denial of service from malicious manifest in kyverno in github.com/kyverno/kyverno

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

Quick answers

Is CVE-2023-42813 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2023-42813 being exploited in the wild.
How severe is CVE-2023-42813?
Informational severity, published 21 August 2024.
Which products and versions are affected?
github.com/kyverno/kyverno (Go) SEMVER:introduced=1.5.0-rc1.0.20230601080528-80d139bb5d1d,fixed=1.5.0-rc1.0.20230918070231-fec2992e3f9f.
Is there a fix for CVE-2023-42813?
Yes. github.com/kyverno/kyverno (Go): upgrade to 1.5.0-rc1.0.20230918070231-fec2992e3f9f or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2023-42813?
Check whether you run github.com/kyverno/kyverno (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/kyverno/kyverno (Go): upgrade to 1.5.0-rc1.0.20230918070231-fec2992e3f9f or later
    go get github.com/kyverno/kyverno@v1.5.0-rc1.0.20230918070231-fec2992e3f9f

Affected products

  • github.com/kyverno/kyverno (Go) SEMVER:introduced=1.5.0-rc1.0.20230601080528-80d139bb5d1d,fixed=1.5.0-rc1.0.20230918070231-fec2992e3f9f

Identifiers

  • CVE-2023-42813
  • GO-2023-2335

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