CVE-2025-49087 (GCVE-0-2025-49087)
Vulnerability from cvelistv5
Published
2025-07-20 00:00
Modified
2025-07-21 20:37
Severity ?
4.0 (Medium) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:N/A:N
CWE
Summary
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 PKCS#7 padding mode is used.
References
cve@mitre.orghttps://github.com/Mbed-TLS/mbedtls-docs/blob/main/security-advisories/mbedtls-security-advisory-2025-06-5.mdExploit, Third Party Advisory
cve@mitre.orghttps://mbed-tls.readthedocs.io/en/latest/tech-updates/security-advisories/Vendor Advisory
Impacted products
Vendor Product Version
Mbed mbedtls Version: 3.6.1   < 3.6.4
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