CVE-2022-3500: Keylime: unhandled exceptions could lead to invalid attestation states

CVE-2022-3500 · Severity: low · CVSS 3.1 · Published 2022-11-22

A vulnerability was found in keylime. This security issue happens in some circumstances, due to some improperly handled exceptions, there exists the possibility that a rogue agent could create errors on the verifier that stopped attestation attempts for that host leaving it in an attested state but not verifying that anymore.

Technologies: keylime (PyPI). Vendors: PyPI.

Quick answers

Is CVE-2022-3500 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2022-3500 being exploited in the wild.
How severe is CVE-2022-3500?
Low severity, with a CVSS score of 3.1, published 22 November 2022.
Which products and versions are affected?
keylime (PyPI) ECOSYSTEM:introduced=0,fixed=6.5.1.
Is there a fix for CVE-2022-3500?
Yes. keylime (PyPI): upgrade to 6.5.1 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2022-3500?
Check whether you run keylime (PyPI) 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

  • keylime (PyPI): upgrade to 6.5.1 or later
    pip install "keylime>=6.5.1"

Affected products

  • keylime (PyPI) ECOSYSTEM:introduced=0,fixed=6.5.1

Identifiers

  • CVE-2022-3500
  • GHSA-hff2-x2j9-gxgv
  • PYSEC-2022-42995

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