CVE-2022-23813

CWE-119 — Buffer OverflowCWE-3074 documents4 sources
Severity
5.3MEDIUM
EPSS
0.2%
top 51.86%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
AMD Milanpi-sp3 FirmwareAMD Romepi FirmwareAMD 2ND GEN Epyc+1 more
Timeline
PublishedJan 11

Description

The software interfaces to ASP and SMU may not enforce the SNP memory security policy resulting in a potential loss of integrity of guest memory in a confidential compute environment.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:NExploitability: 3.9 | Impact: 1.4

Affected Packages4 packages

▶NVDamd/romepi_firmware< 1.0.0.e
▶CVEListV5amd/2nd_gen_epycvarious
▶CVEListV5amd/3rd_gen_epycvarious

🔴Vulnerability Details

2
GHSA
GHSA-6pqj-6ww4-rw55: The software interfaces to ASP and SMU may not enforce the SNP memory security policy resulting in a potential loss of integrity of guest memory in a↗2023-01-11
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CVEList
CVE-2022-23813: The software interfaces to ASP and SMU may not enforce the SNP memory security policy resulting in a potential loss of integrity of guest memory in a↗2023-01-10
▶

📋Vendor Advisories

1
Red Hat
Kernel: AMD Server Vulnerabilities in SNP memory enforcement policy↗2022-11-08
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CVE-2022-23813 (MEDIUM CVSS 5.3) | The software interfaces to ASP and | cvebase.io