CVE-2023-20594

CWE-824 CWE-6653 documents3 sources

Severity

4.4MEDIUM

EPSS

0.1%

top 82.64%

CISA KEV

Not in KEV

Exploit

No known exploits

Affected products

140

AMD 3RD GEN AMD Epyc™ Processors AMD Ryzen™ 3000 Series Desktop Processors “matisse”AMD Ryzen™ 4000 Series Desktop Processors With Radeon™ Graphics “renoir” AM4 +137 more

Timeline

PublishedSep 20

Description

Improper initialization of variables in the DXE driver may allow a privileged user to leak sensitive information via local access.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:NExploitability: 0.8 | Impact: 3.6

Affected Packages140 packages

▶NVDamd/epyc_7003_firmwaremilanpi_1.0.0.a

▶NVDamd/epyc_72f3_firmwaremilanpi_1.0.0.a

▶NVDamd/epyc_7313_firmwaremilanpi_1.0.0.a

▶NVDamd/epyc_7343_firmwaremilanpi_1.0.0.a

▶NVDamd/epyc_73f3_firmwaremilanpi_1.0.0.a

🔴Vulnerability Details

CVEList

CVE-2023-20594: Improper initialization of variables in the DXE driver may allow a privileged user to leak sensitive information via local access↗2023-09-20

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GHSA

GHSA-f4mr-h274-9w8h: Improper initialization of variables in the DXE driver may allow a privileged user to leak sensitive information via local access↗2023-09-20

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