vulnerability
FreeBSD: VID-bcdeb6d2-f02d-11ea-838a-0011d823eebd: Mbed TLS -- Local side channel attack on RSA and static Diffie-Hellman
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:L/AC:L/Au:S/C:C/I:N/A:N) | Sep 6, 2020 | Sep 7, 2020 | Dec 10, 2025 |
Severity
5
CVSS
(AV:L/AC:L/Au:S/C:C/I:N/A:N)
Published
Sep 6, 2020
Added
Sep 7, 2020
Modified
Dec 10, 2025
Description
Manuel Pégourié-Gonnard reports: An attacker 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) can recover the private keys used in RSA or static (finite-field) Diffie-Hellman operations.
Solution
freebsd-upgrade-package-mbedtls
References
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