Improper Input Validation Affecting sigstore package, versions [2.0.0,3.6.0)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-PYTHON-SIGSTORE-8496397
- published11 Dec 2024
- disclosed10 Dec 2024
- credithaydentherapper
Introduced: 10 Dec 2024
CVE-2024-55655 (opens in a new tab)How to fix?
Upgrade sigstore to version 3.6.0 or higher.
Overview
sigstore is an A tool for signing Python package distributions
Affected versions of this package are vulnerable to Improper Input Validation due to the integration time verification process. An attacker can induce a Denial of Service by modifying the integration timestamp within a bundle, which fails the verification process.
Note:
This vulnerability does not affect v1 bundles.