CVE-2020-12944

CWE-20 — Improper Input Validation3 documents3 sources
Severity
7.8HIGH
EPSS
0.1%
top 67.30%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
59
AMD Epyc 7232p FirmwareAMD Epyc 7251 FirmwareAMD Epyc 7252 Firmware+56 more
Timeline
PublishedNov 16
Latest updateMay 24

Description

Insufficient validation of BIOS image length by ASP Firmware could lead to arbitrary code execution.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages59 packages

▶NVDamd/epyc_7251_firmware< naplespi-sp3_1.0.0.g
▶NVDamd/epyc_7252_firmware< romepi-sp3_1.0.0.c
▶NVDamd/epyc_7261_firmware< naplespi-sp3_1.0.0.g
▶NVDamd/epyc_7262_firmware< romepi-sp3_1.0.0.c
▶NVDamd/epyc_7272_firmware< romepi-sp3_1.0.0.c

🔴Vulnerability Details

2
GHSA
GHSA-pfqw-wv4f-fpjx: Insufficient validation of BIOS image length by PSP Firmware could lead to arbitrary code execution↗2022-05-24
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CVEList
CVE-2020-12944: Insufficient validation of BIOS image length by ASP Firmware could lead to arbitrary code execution↗2021-11-16
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CVE-2020-12944 (HIGH CVSS 7.8) | Insufficient validation of BIOS ima | cvebase.io