Unrated severityNVD Advisory· Published Jul 20, 2025· Updated Nov 3, 2025

CVE-2025-48965

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.

Affected products

Mbed TLS/MbedTLSllm-fuzzy
Range: <3.6.4
Mbed/mbedtlsv5
Range: 0

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

github.com/Mbed-TLS/mbedtls-docs/blob/main/security-advisories/mbedtls-security-advisory-2025-06-6.mdmitre
mbed-tls.readthedocs.io/en/latest/tech-updates/security-advisories/mitre

News mentions

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