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CVE-2020-8432

CRITICAL

9.8

Description

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.

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published1/29/2020

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

denx:u-bootopensuse:leap

Weaknesses (CWE)

CWE-415CWE-787

References

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)

IOC Correlations

No correlations recorded

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