CVE-2021-26349

3 documents3 sources
Severity
5.5MEDIUM
EPSS
0.1%
top 82.80%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
24
AMD Epyc 72f3 FirmwareAMD Epyc 7313 FirmwareAMD Epyc 7313p Firmware+21 more
Timeline
PublishedMay 11
Latest updateMay 12

Description

Failure to assign a new report ID to an imported guest may potentially result in an SEV-SNP guest VM being tricked into trusting a dishonest Migration Agent (MA).

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:NExploitability: 1.8 | Impact: 3.6

Affected Packages24 packages

▶NVDamd/epyc_72f3_firmware< milanpi-sp3_1.0.0.7
▶NVDamd/epyc_7313_firmware< milanpi-sp3_1.0.0.7
▶NVDamd/epyc_7343_firmware< milanpi-sp3_1.0.0.7
▶NVDamd/epyc_73f3_firmware< milanpi-sp3_1.0.0.7
▶NVDamd/epyc_7413_firmware< milanpi-sp3_1.0.0.7

🔴Vulnerability Details

2
GHSA
GHSA-x34m-wh8g-2mpf: Failure to assign a new report ID to an imported guest may potentially result in an SEV-SNP guest VM being tricked into trusting a dishonest Migration↗2022-05-12
▶
CVEList
CVE-2021-26349: Failure to assign a new report ID to an imported guest may potentially result in an SEV-SNP guest VM being tricked into trusting a dishonest Migration↗2022-05-11
▶
CVE-2021-26349 (MEDIUM CVSS 5.5) | Failure to assign a new report ID t | cvebase.io