Description
An issue was discovered in Arm Mbed TLS before 2.24.0. It incorrectly uses a revocationDate check when deciding whether to honor certificate revocation via a CRL. In some situations, an attacker can exploit this by changing the local clock.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- https://github.com/ARMmbed/mbedtls/releases/tag/v2.7.17 ↗
- https://github.com/ARMmbed/mbedtls/releases/tag/v2.16.8 ↗
- https://github.com/ARMmbed/mbedtls/releases/tag/v2.24.0 ↗
- https://bugs.gentoo.org/740108 ↗
- https://github.com/ARMmbed/mbedtls/pull/3433 ↗
- https://github.com/ARMmbed/mbedtls/issues/3340 ↗
- https://lists.debian.org/debian-lts-announce/2022/12/msg00036.html ↗