CVE-2026-0849

LOW

3.8

Description

Malformed ATAES132A responses with an oversized length field overflow a 52-byte stack buffer in the Zephyr crypto driver, allowing a compromised device or bus attacker to corrupt kernel memory and potentially hijack execution.

Details CVE

Score CVSS v3.13.8

SeveriteLOW

Vecteur CVSSCVSS:3.1/AV:P/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L

Vecteur d'attaquePHYSICAL

ComplexiteHIGH

Privileges requisLOW

Interaction utilisateurNONE

Publie3/16/2026

Derniere modification4/2/2026

Sourcenvd

Observations honeypot0

Produits affectes

zephyrproject:zephyr

Faiblesses (CWE)

CWE-120

References

https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-ff4p-3ggg-prp6(vulnerabilities@zephyrproject.org)

https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-ff4p-3ggg-prp6(134c704f-9b21-4f2e-91b3-4a467353bcc0)

Correlations IOC

Aucune correlation enregistree

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