VDB

CVE-2020-8432

CVE-2020-8432 PUBLISHED CVSS 9.800000190734863 CRITICAL

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.

EPSS 3.06% · 87.1th percentile

Risk Scores

CVSS 3.1
9.800000190734863
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS Score
3.06%
87.1th percentile

Affected Products

VendorProductVersions
Ubuntu:20.04:LTSu-boot0, 2019.07+dfsg-1ubuntu3, 2019.07+dfsg-1ubuntu5
Ubuntu:18.04:LTSu-boot0, 2018.07~rc3+dfsg1-0ubuntu1~18.04.1, 2018.07~rc3+dfsg1-0ubuntu2~18.04.1

Timeline

  • Jan 29, 2020 CVE Published
  • Apr 14, 2021 EPSS Score
  • Aug 25, 2021 EPSS Score
  • Oct 26, 2021 EPSS Score
  • Jan 6, 2022 EPSS Score
  • Feb 4, 2022 EPSS Score
  • Apr 1, 2022 EPSS Score
  • May 3, 2022 EPSS Score
  • Sep 6, 2022 EPSS Score
  • Nov 8, 2022 EPSS Score
  • Mar 7, 2023 EPSS Score
  • Mar 13, 2023 EPSS Score

References

Open in Interactive Console →
$ Console Community · 100/wk Open console ›