CVE-2025-59438

Published Oct 21, 2025 CVSS 3.1 · 5.3 Medium EPSS < 1% KEV · Not listed
Description
Mbed TLS through 3.6.4 has an Observable Timing Discrepancy.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Debian DLA Debian DLA DLA-4551-1 mbedtls security update
History
Type Values Removed Values Added
First Time appeared Mbed
Mbed mbed
Mbed-tls
Mbed-tls mbedtls
Vendors & Products Mbed
Mbed mbed
Mbed-tls
Mbed-tls mbedtls
Type Values Removed Values Added
First Time appeared Arm
Arm mbed Tls
CPEs cpe:2.3:a:arm:mbed_tls:*:*:*:*:*:*:*:*
Vendors & Products Arm
Arm mbed Tls
Type Values Removed Values Added
Weaknesses CWE-208
Metrics cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Oct 21, 2025, 4:09 PM
Reserved
Sep 16, 2025, 12:00 AM
Status
Analyzed
Published
Oct 21, 2025, 3:15 PM
Modified
Nov 5, 2026, 10:10 PM