CVE-2021-26404

CVSS V2 None CVSS V3 None
Description
Improper input validation and bounds checking in SEV firmware may leak scratch buffer bytes leading to potential information disclosure.
Overview
  • CVE ID
  • CVE-2021-26404
  • Assigner
  • psirt@amd.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2023-01-11T08:15:11
  • Last Modified Date
  • 2023-01-18T21:53:04
Weakness Enumerations
CWE URL
CWE-20 http://cwe.mitre.org/data/definitions/20.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:o:amd:epyc_7003_firmware:*:*:*:*:*:*:*:* 1 OR milanpi-sp3_1.0.0.9
cpe:2.3:h:amd:epyc_7003:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:amd:epyc_7313_firmware:*:*:*:*:*:*:*:* 1 OR milanpi-sp3_1.0.0.9
cpe:2.3:h:amd:epyc_7313:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:amd:epyc_7313p_firmware:*:*:*:*:*:*:*:* 1 OR milanpi-sp3_1.0.0.9
cpe:2.3:h:amd:epyc_7313p:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:amd:epyc_7343_firmware:*:*:*:*:*:*:*:* 1 OR milanpi-sp3_1.0.0.9
cpe:2.3:h:amd:epyc_7343:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:amd:epyc_7373x_firmware:*:*:*:*:*:*:*:* 1 OR milanpi-sp3_1.0.0.9
cpe:2.3:h:amd:epyc_7373x:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:amd:epyc_73f3_firmware:*:*:*:*:*:*:*:* 1 OR milanpi-sp3_1.0.0.9
cpe:2.3:h:amd:epyc_73f3:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:amd:epyc_7413_firmware:*:*:*:*:*:*:*:* 1 OR milanpi-sp3_1.0.0.9
cpe:2.3:h:amd:epyc_7413:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:amd:epyc_7443_firmware:*:*:*:*:*:*:*:* 1 OR milanpi-sp3_1.0.0.9
cpe:2.3:h:amd:epyc_7443:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:amd:epyc_7443p_firmware:*:*:*:*:*:*:*:* 1 OR milanpi-sp3_1.0.0.9
cpe:2.3:h:amd:epyc_7443p:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:amd:epyc_7453_firmware:*:*:*:*:*:*:*:* 1 OR milanpi-sp3_1.0.0.9
cpe:2.3:h:amd:epyc_7453:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:amd:epyc_7473x_firmware:*:*:*:*:*:*:*:* 1 OR milanpi-sp3_1.0.0.9
cpe:2.3:h:amd:epyc_7473x:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:amd:epyc_74f3_firmware:*:*:*:*:*:*:*:* 1 OR milanpi-sp3_1.0.0.9
cpe:2.3:h:amd:epyc_74f3:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:amd:epyc_7513_firmware:*:*:*:*:*:*:*:* 1 OR milanpi-sp3_1.0.0.9
cpe:2.3:h:amd:epyc_7513:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:amd:epyc_7543_firmware:*:*:*:*:*:*:*:* 1 OR milanpi-sp3_1.0.0.9
cpe:2.3:h:amd:epyc_7543:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:amd:epyc_7543p_firmware:*:*:*:*:*:*:*:* 1 OR milanpi-sp3_1.0.0.9
cpe:2.3:h:amd:epyc_7543p:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:amd:epyc_7573x_firmware:*:*:*:*:*:*:*:* 1 OR milanpi-sp3_1.0.0.9
cpe:2.3:h:amd:epyc_7573x:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:amd:epyc_7643_firmware:*:*:*:*:*:*:*:* 1 OR milanpi-sp3_1.0.0.9
cpe:2.3:h:amd:epyc_7643:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:amd:epyc_75f3_firmware:*:*:*:*:*:*:*:* 1 OR milanpi-sp3_1.0.0.9
cpe:2.3:h:amd:epyc_75f3:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:amd:epyc_7663_firmware:*:*:*:*:*:*:*:* 1 OR milanpi-sp3_1.0.0.9
cpe:2.3:h:amd:epyc_7663:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:amd:epyc_7713_firmware:*:*:*:*:*:*:*:* 1 OR milanpi-sp3_1.0.0.9
cpe:2.3:h:amd:epyc_7713:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:amd:epyc_7713p_firmware:*:*:*:*:*:*:*:* 1 OR milanpi-sp3_1.0.0.9
cpe:2.3:h:amd:epyc_7713p:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:amd:epyc_7763_firmware:*:*:*:*:*:*:*:* 1 OR milanpi-sp3_1.0.0.9
cpe:2.3:h:amd:epyc_7763:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:amd:epyc_7773x_firmware:*:*:*:*:*:*:*:* 1 OR milanpi-sp3_1.0.0.9
cpe:2.3:h:amd:epyc_7773x:-:*:*:*:*:*:*:* 0 OR
References
Reference URL Reference Tags
https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-1032
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-26404
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-26404
History
Created Old Value New Value Data Type Notes
2023-01-12 05:17:11 Added to TrackCVE
2023-01-17 18:47:46 Awaiting Analysis Undergoing Analysis Vulnerability Status updated
2023-01-18 22:14:31 2023-01-18T21:53:04 CVE Modified Date updated
2023-01-18 22:14:31 Undergoing Analysis Analyzed Vulnerability Status updated
2023-01-18 22:14:32 Weakness Enumeration new
2023-01-18 22:14:35 CPE Information updated