Race Condition Affecting cpython package, versions [,3.10.14)[3.12.2,3.12.7)
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-CONAN-CPYTHON-10075465
- published8 May 2025
- disclosed17 Jun 2024
- creditDavid Benjamin
Introduced: 17 Jun 2024
CVE-2024-0397 (opens in a new tab)How to fix?
Upgrade cpython to version 3.10.14, 3.12.7 or higher.
Overview
Affected versions of this package are vulnerable to Race Condition due to concurrent access to the SSLContext's certificate store methods cert_store_stats and get_ca_certs. An attacker can trigger a race condition by simultaneously invoking these methods during operations such as a TLS handshake when certificates are being loaded.