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CVE-2020-8432

CRITICAL

9.8

Descripcion

In Das U-Boot through 2020.01, a double free has been found in the cmd/gpt.c do_rename_gpt_parts() function. Double freeing may result in a write-what-where condition, allowing an attacker to execute arbitrary code. NOTE: this vulnerablity was introduced when attempting to fix a memory leak identified by static analysis.

Detalles CVE

Puntuacion CVSS v3.19.8

SeveridadCRITICAL

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

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosNONE

Interaccion usuarioNONE

Publicado1/29/2020

Ultima modificacion11/21/2024

Fuentenvd

Avistamientos honeypot0

Productos afectados

denx:u-bootopensuse:leap

Debilidades (CWE)

CWE-415CWE-787

Referencias

http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00030.html(cve@mitre.org)

https://www.mail-archive.com/u-boot%40lists.denx.de/msg354060.html(cve@mitre.org)

https://www.mail-archive.com/u-boot%40lists.denx.de/msg354114.html(cve@mitre.org)

http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00030.html(af854a3a-2127-422b-91ae-364da2661108)

https://www.mail-archive.com/u-boot%40lists.denx.de/msg354060.html(af854a3a-2127-422b-91ae-364da2661108)

https://www.mail-archive.com/u-boot%40lists.denx.de/msg354114.html(af854a3a-2127-422b-91ae-364da2661108)

Correlaciones IOC

Sin correlaciones registradas

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