CVE-2021-39297 | Vulnetix

CVE-2021-39297 PUBLISHED

BRLY-2021-003 High CVE-2021-39297 BINARLY efiXplorer team has discovered a stack buffer overflow vulnerability that allows a local privileged user to access UEFI Runtime DXE application and execute arbitrary code.

EPSS 0.38% · 31.0th percentile

Risk Scores

EPSS Score

0.38%

31.0th percentile

Timeline

Feb 4, 2022 CVE Published
Feb 17, 2022 EPSS Score
Mar 8, 2022 EPSS Score
Apr 11, 2022 EPSS Score
Jun 3, 2022 EPSS Score
Sep 17, 2022 EPSS Score
Nov 9, 2022 EPSS Score
Jan 1, 2023 EPSS Score
Feb 23, 2023 EPSS Score
Mar 7, 2023 EPSS Score
Apr 17, 2023 EPSS Score
Jun 9, 2023 EPSS Score

References

The stack buffer overflow vulnerability leads to arbitrary code execution in UEFI application on multiple HP devices. advisory
The stack buffer overflow vulnerability leads to arbitrary code execution in UEFI application on multiple HP devices. advisory

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