by Kastro
Paper/Archive/CVE-2020-8432

CVE-2020-8432

mitre — In Das U-Boot through 2020.01, a double free has been found in the cmd/gpt.c do_rename_gpt_parts() function.

EPSS 3%CVSS 9.8
critical.is priorityof 100
47
CVSS 9.8 (NVD)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 87.6.876 × 2017.5No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource
n/an/a–CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

refmail-archive.com/u-boot%40lists.denx.de/msg354060.htmlrefmail-archive.com/u-boot%40lists.denx.de/msg354114.htmladvisorylists.opensuse.org/opensuse-security-announce/2020-11/msg00030.html