Mbed TLS before 3.6.4 has a NULL pointer dereference because mbedtls_asn1_store_named_data can trigger conflicting data with val.p of NULL but val.len greater than zero.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Thu, 07 Aug 2025 01:15:00 +0000

Type Values Removed Values Added
First Time appeared Arm
Arm mbed Tls
Weaknesses CWE-476
CPEs cpe:2.3:a:arm:mbed_tls:*:*:*:*:*:*:*:*
Vendors & Products Arm
Arm mbed Tls

Wed, 23 Jul 2025 16:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

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


Sun, 20 Jul 2025 18:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-696
Metrics cvssV3_1

{'score': 4, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:L'}


Sun, 20 Jul 2025 18:00:00 +0000

Type Values Removed Values Added
Description Mbed TLS before 3.6.4 has a NULL pointer dereference because mbedtls_asn1_store_named_data can trigger conflicting data with val.p of NULL but val.len greater than zero.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2025-07-23T15:16:20.669Z

Reserved: 2025-05-29T00:00:00.000Z

Link: CVE-2025-48965

cve-icon Vulnrichment

Updated: 2025-07-23T14:32:34.548Z

cve-icon NVD

Status : Analyzed

Published: 2025-07-20T18:15:22.950

Modified: 2025-08-07T01:14:49.980

Link: CVE-2025-48965

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-07-21T15:16:51Z