CVE-2026-34875
mbedtls: Mbed TLS and TF-PSA-Crypto: Arbitrary code execution due to buffer overflow in FFDH key export
Severidad por fuente
La etiqueta propia de Trivy es CRITICAL. Crítica según Red Hat.
Descripción
An issue was discovered in Mbed TLS through 3.6.5 and TF-PSA-Crypto 1.0.0. A buffer overflow can occur in public key export for FFDH keys.
Paquetes afectados y versiones corregidas
| Fuente | Paquete | Corregido en |
|---|---|---|
| debian 11 | mbedtls | sin corrección indicada |
| debian 12 | mbedtls | sin corrección indicada |
| debian 13 | mbedtls | 3.6.6-0.1~deb13u1 |
| debian 14 | mbedtls | 3.6.6-0.1 |
| echo | mbedtls | 3.6.6 |
| rapidfort debian 12 | mbedtls, rf-mbedtls | 0:3.6.6-0.1, 0:3.6.6-0.1~deb13u1 |
| rapidfort debian 13 | mbedtls, rf-mbedtls | 0:3.6.6-0.1, 0:3.6.6-0.1~deb13u1 |
| root.io debian 12 | mbedtls, rootio-mbedtls | 2.28.3-1.root.io.14, 2.28.3-1.root.io.15, 2.28.3-1.root.io.16 |
Mostrar las 11 entradas de 8 fuentes
| Fuente | Paquete | Corregido en |
|---|---|---|
| debian 11 | mbedtls | sin corrección indicada |
| debian 12 | mbedtls | sin corrección indicada |
| debian 13 | mbedtls | 3.6.6-0.1~deb13u1 |
| debian 14 | mbedtls | 3.6.6-0.1 |
| echo | mbedtls | 3.6.6 |
| rapidfort debian 12 | mbedtls | 0:3.6.6-0.1, 0:3.6.6-0.1~deb13u1 |
| rapidfort debian 12 | rf-mbedtls | 0:3.6.6-0.1, 0:3.6.6-0.1~deb13u1 |
| rapidfort debian 13 | mbedtls | 0:3.6.6-0.1, 0:3.6.6-0.1~deb13u1 |
| rapidfort debian 13 | rf-mbedtls | 0:3.6.6-0.1, 0:3.6.6-0.1~deb13u1 |
| root.io debian 12 | mbedtls | 2.28.3-1.root.io.14, 2.28.3-1.root.io.15, 2.28.3-1.root.io.16 |
| root.io debian 12 | rootio-mbedtls | 2.28.3-1.root.io.14, 2.28.3-1.root.io.15, 2.28.3-1.root.io.16 |
Referencias
- https://access.redhat.com/security/cve/CVE-2026-34875
- https://mbed-tls.readthedocs.io/en/latest/security-advisories/
- https://mbed-tls.readthedocs.io/en/latest/security-advisories/mbedtls-security-advisory-2026-03-ffdh-buffer-overflow/
- https://nvd.nist.gov/vuln/detail/CVE-2026-34875
- https://www.cve.org/CVERecord?id=CVE-2026-34875