CVE-2020-11683

MEDIUM

6.8

Descripcion

A timing side channel was discovered in AT91bootstrap before 3.9.2. It can be exploited by attackers with physical access to forge CMAC values and subsequently boot arbitrary code on an affected system.

Detalles CVE

Puntuacion CVSS v3.16.8

SeveridadMEDIUM

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

Vector de ataquePHYSICAL

ComplejidadLOW

Privilegios requeridosNONE

Interaccion usuarioNONE

Publicado9/14/2020

Ultima modificacion11/21/2024

Fuentenvd

Avistamientos honeypot0

Productos afectados

linux4sam:at91bootstrap

Debilidades (CWE)

CWE-203

Referencias

https://github.com/linux4sam/at91bootstrap/commit/7753914c9a622c245f3a3cf2af5e24b6a9904213(cve@mitre.org)

https://labs.f-secure.com/advisories/microchip-at91bootstrap/(cve@mitre.org)

https://github.com/linux4sam/at91bootstrap/commit/7753914c9a622c245f3a3cf2af5e24b6a9904213(af854a3a-2127-422b-91ae-364da2661108)

https://labs.f-secure.com/advisories/microchip-at91bootstrap/(af854a3a-2127-422b-91ae-364da2661108)

Correlaciones IOC

Sin correlaciones registradas

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