Vulnerability Description
A vulnerability related to the use an insecure Platform Key (PK) has been discovered. An attacker with the compromised PK private key can create malicious UEFI software that is signed with a trusted key that has been compromised.
CVSS Score
MEDIUM
References
- https://github.com/binarly-io/Vulnerability-REsearch/blob/main/PKfail/BRLY-2024-
- https://kb.cert.org/vuls/id/455367
- https://security.ts.fujitsu.com/ProductSecurity/content/Fujitsu-PSIRT-FJ-ISS-202
- https://uefi.org/specs/UEFI/2.9_A/32_Secure_Boot_and_Driver_Signing.html
- https://www.binarly.io/advisories/brly-2024-005
- https://www.gigabyte.com/us/Support/Security/2205
- https://www.intel.com/content/www/us/en/security-center/announcement/intel-secur
- https://www.supermicro.com/en/support/security_PKFAIL_Jul_2024
- https://www.kb.cert.org/vuls/id/455367
FAQ
What is CVE-2024-8105?
CVE-2024-8105 is a vulnerability with a CVSS score of 6.4 (MEDIUM). A vulnerability related to the use an insecure Platform Key (PK) has been discovered. An attacker with the compromised PK private key can create malicious UEFI software that is signed with a trusted k...
How severe is CVE-2024-8105?
CVE-2024-8105 has been rated MEDIUM with a CVSS base score of 6.4/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2024-8105?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.