Use of a Broken or Risky Cryptographic Algorithm in the function mbedtls_mpi_exp_mod() in lignum.c in Mbed TLS Mbed TLS all versions before 3.0.0, 2.27.0 or 2.16.11 allows attackers with access to precise enough timing and memory access information (typically an untrusted operating system attacking a secure enclave such as SGX or the TrustZone secure world) to recover the private keys used in RSA.
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History
Tue, 08 Apr 2025 21:15:00 +0000
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Status: PUBLISHED
Assigner: mitre
Published: 2023-01-17T00:00:00.000Z
Updated: 2025-04-08T20:31:32.007Z
Reserved: 2021-07-12T00:00:00.000Z
Link: CVE-2021-36647
Updated: 2024-08-04T01:01:58.158Z
Status : Modified
Published: 2023-01-17T21:15:10.880
Modified: 2025-04-08T21:15:44.210
Link: CVE-2021-36647
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