PT-2025-48500 · Julia · Mbedtls Jll

Publicado 2025-11-21 · Atualizado 2025-11-21

OSV

A Lucky 13 timing side channel in mbedtls ssl decrypt buf in library/ssl msg.c in Trusted Firmware Mbed TLS through 2.23.0 allows an attacker to recover secret key information. This affects CBC mode because of a computed time difference based on a padding length.

Identificadores relacionados

JLSEC-2025-202

Produtos afetados

Mbedtls Jll

Referências · 7

• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5OSOFUD6UTGTDDSQRS62BPXDU52I6PUA · Aviso do Fabricante
• https://tls.mbed.org/tech-updates/security-advisories/mbedtls-security-advisory-2020-09-1 · Nota
• https://lists.debian.org/debian-lts-announce/2022/12/msg00036.html · Nota
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IRPBHCQKZXHVKOP5O5EWE7P76AWGUXQJ · Aviso do Fabricante
• https://tls.mbed.org/tech-updates/security-advisories · Nota
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OD3NM6GD73CTFFRBKG5G2ACXGG7QQHCC · Aviso do Fabricante
• https://osv.dev/vulnerability/JLSEC-2025-202 · Aviso do Fabricante