PT-2025-48522 · Julia · Mbedtls Jll

Published 2025-11-21 · Updated 2025-11-21

OSV

Integer Overflow vulnerability in Mbed TLS 2.x before 2.28.7 and 3.x before 3.5.2, allows attackers to cause a denial of service (DoS) via mbedtls x509 set extension().

Related Identifiers

JLSEC-2025-224

Affected Products

Mbedtls Jll

References · 6

• https://osv.dev/vulnerability/JLSEC-2025-224 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GP5UU7Z6LJNBLBT4SC5WWS2HDNMTFZH5 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IIBPEYSVRK4IFLBSYJAWKH33YBNH5HR2 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/[e-mail]/message/IIBPEYSVRK4IFLBSYJAWKH33YBNH5HR2 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/[e-mail]/message/GP5UU7Z6LJNBLBT4SC5WWS2HDNMTFZH5 · Vendor Advisory
• https://mbed-tls.readthedocs.io/en/latest/security-advisories/mbedtls-security-advisory-2024-01-2 · Note