Improper Certificate Validation Affecting libcurl package, versions [7.76.0,8.10.0)
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-CONAN-LIBCURL-10076481
- published8 May 2025
- disclosed11 Sept 2024
- creditHiroki Kurosawa
Introduced: 11 Sep 2024
CVE-2024-8096 (opens in a new tab)How to fix?
Upgrade libcurl to version 8.10.0 or higher.
Overview
Affected versions of this package are vulnerable to Improper Certificate Validation due to improper validation of OCSP responses. An attacker can mislead the system into accepting an invalid server certificate as valid by exploiting the failure to correctly handle certain OCSP response statuses (like for example "unauthorized").
Note:
This issue only exists when curl is built to use the GnuTLS library.