var-202001-1829
Vulnerability from variot

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. Das U-Boot There is a double release vulnerability in.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be put into a state. Das U-Boot is an open source firmware for Power Architecture, ARM, MIPS, x86 and other processors for embedded development.

Das U-Boot do_rename_gpt_parts () has two release vulnerabilities. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 202405-23

                                       https://security.gentoo.org/

Severity: Normal Title: U-Boot tools: double free vulnerability Date: May 08, 2024 Bugs: #717000 ID: 202405-23

Synopsis

A vulnerability has been discovered in U-Boot tools which can lead to execution of arbitary code.

Background

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

Affected packages

Package Vulnerable Unaffected

dev-embedded/u-boot-tools < 2020.04 >= 2020.04

Description

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

Workaround

There is no known workaround at this time.

Resolution

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

# emerge --sync # emerge --ask --oneshot --verbose ">\xdev-embedded/u-boot-tools-2020.04"

References

[ 1 ] CVE-2020-8432 https://nvd.nist.gov/vuln/detail/CVE-2020-8432

Availability

This GLSA and any updates to it are available for viewing at the Gentoo Security Website:

https://security.gentoo.org/glsa/202405-23

Concerns?

Security is a primary focus of Gentoo Linux and ensuring the confidentiality and security of our users' machines is of utmost importance to us. Any security concerns should be addressed to security@gentoo.org or alternatively, you may file a bug at https://bugs.gentoo.org.

License

Copyright 2024 Gentoo Foundation, Inc; referenced text belongs to its owner(s).

The contents of this document are licensed under the Creative Commons - Attribution / Share Alike license.

https://creativecommons.org/licenses/by-sa/2.5

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