U-Boot tools: double free vulnerability A vulnerability has been discovered in U-Boot tools which can lead to execution of arbitary code. u-boot-tools 2024-05-08 2024-05-08 717000 remote 2020.04 2020.04

U-Boot tools provides utiiities for working with Das U-Boot.

A vulnerability has been discovered in U-Boot tools. Please review the CVE identifier referenced below for details.

In Das U-Boot 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.

There is no known workaround at this time.

All U-Boot tools users should upgrade to the latest version:

# emerge --sync # emerge --ask --oneshot --verbose ">=dev-embedded/u-boot-tools-2020.04"
CVE-2020-8432 graaff graaff