Improper Certificate Validation Affecting armmbed/mbedtls package, versions [3.2.0,3.6.1)
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-UNMANAGED-ARMMBEDMBEDTLS-7919067
- published6 Sept 2024
- disclosed5 Sept 2024
- creditUnknown
Introduced: 5 Sep 2024
CVE-2024-45159 (opens in a new tab)How to fix?
Upgrade armmbed/mbedtls to version 3.6.1 or higher.
Overview
Affected versions of this package are vulnerable to Improper Certificate Validation in the mbedtls_ssl_get_verify_result function. An attacker can bypass authentication restrictions by using a certificate that is valid for uses other than TLS client authentication.