CVE-2025-49087 Information

Jul 21, 2025 cve

Description

In Mbed TLS 3.6.1 through 3.6.3 before 3.6.4 a timing discrepancy in block cipher padding removal allows an attacker to recover the plaintext when PKCS7 padding mode is used.

Reference

https://github.com/Mbed-TLS/mbedtls-docs/blob/main/security-advisories/mbedtls-security-advisory-2025-06-5.md https://mbed-tls.readthedocs.io/en/latest/tech-updates/security-advisories/

CNNVD-202507-2584 (Published: 2025-07-20)

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