CVEvulnerability

CVE-2025-27810

4.8 MEDIUM Published 2025-03-25 Modified 2026-06-17 Official page ↗
Status
Analyzed
Published
2025-03-25
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
5.4 MEDIUM — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N
CVSS 3.1 ([email protected])
4.8 MEDIUM — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
Weaknesses
CWE-908

Description

Mbed TLS before 2.28.10 and 3.x before 3.6.3, in some cases of failed memory allocation or hardware errors, uses uninitialized stack memory to compose the TLS Finished message, potentially leading to authentication bypasses such as replays.

Affected configurations

• arm mbed tls (< 2.28.10) • trustedfirmware mbed tls (>= 3.0.0 < 3.6.3)

Related

Weakness · CWE (1)

  • CWE-908 Use of Uninitialized Resource weakness

References