Cette page suit l'état du correctif pour Debian. La vulnérabilité elle-même est décrite sur la page CVE principale.
Voir CVE-2021-36647 →
DEBIAN-CVE-2021-36647
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, 2.2...
Description d'origine
La description telle que publiée par la source (souvent en anglais).
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.
Source: OSV.dev (Open Source Vulnerabilities) OSV
Paquets affectés
Debian:12
mbedtls
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.16.11-0.1"}]}]
Debian:13
mbedtls
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.16.11-0.1"}]}]
Debian:14
mbedtls
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.16.11-0.1"}]}]
Références
- advisory security-tracker.debian.org