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Vulnerability Intelligence

Vulnerability IntelligenceCVE-2025-48965

CVE-2025-48965

MEDIUM4.0

Mbed TLS before 3

Published Jul 20, 2025

Modified 4 months ago

Details

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

https://github.com/Mbed-TLS/mbedtls-docs/blob/main/security-advisories/mbedtls-security-advisory-2025-06-6.md

https://lists.debian.org/debian-lts-announce/2025/08/msg00013.html

https://mbed-tls.readthedocs.io/en/latest/tech-updates/security-advisories/

https://www.cve.org/CVERecord?id=CVE-2025-48965

CVSS Analysis

CVSS v3.1

4.0

Exploitability

Attack Vector

NetworkAV:N

Attack Complexity

HighAC:H

Privileges Required

NonePR:N

User Interaction

NoneUI:N

Scope

Scope

ChangedS:C

Impact

Confidentiality

NoneC:N

Integrity

NoneI:N

Availability

LowA:L

4/CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:L

Weakness Type (CWE)

Other

Ecosystems

Timeline

PublishedJul 20, 2025

ModifiedNov 3, 2025

CVE-2025-48965 | Mondoo Vulnerability Intelligence