CVE-2021-46779

CWE-787 — Out-of-bounds WriteCWE-20 — Improper Input Validation3 documents3 sources
Severity
7.1HIGH
EPSS
0.1%
top 83.19%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
6
AMD Milanpi FirmwareAMD Naplespi FirmwareAMD Romepi Firmware+3 more
Timeline
PublishedJan 11

Description

Insufficient input validation in SVC_ECC_PRIMITIVE system call in a compromised user application or ABL may allow an attacker to corrupt ASP (AMD Secure Processor) OS memory which may lead to potential loss of integrity and availability.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:HExploitability: 1.8 | Impact: 5.2

Affected Packages6 packages

▶NVDamd/romepi_firmware< 1.0.0.c
▶NVDamd/milanpi_firmware< 1.0.0.4
▶NVDamd/naplespi_firmware< 1.0.0.g
▶CVEListV5amd/1st_gen_epycvarious
▶CVEListV5amd/2nd_gen_epycvarious

🔴Vulnerability Details

2
GHSA
GHSA-jr89-38hw-mr2v: Insufficient input validation in SVC_ECC_PRIMITIVE system call in a compromised user application or ABL may allow an attacker to corrupt ASP (AMD Secu↗2023-01-11
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CVEList
CVE-2021-46779: Insufficient input validation in SVC_ECC_PRIMITIVE system call in a compromised user application or ABL may allow an attacker to corrupt ASP (AMD Secu↗2023-01-10
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CVE-2021-46779 (HIGH CVSS 7.1) | Insufficient input validation in SV | cvebase.io