Use After Free in Tianocore Edk2
CVE-2019-14586
Use after free vulnerability in EDK II may allow an authenticated user to potentially enable escalation of privilege, information disclosure and/or denial of service via adjacent access.
Vulnerability class: Use-After-Free
EPSS: 0.007 (49.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.0 (High). Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Tianocore Edk2
- Debian Debian_linux — versions 9.0
- N/a Extensible Firmware Interface Development Kit (Edk Ii) — versions EDK II
Weakness classification (CWE)
References
- secure@intel.com (x_refsource_MISC, Issue Tracking, Vendor Advisory)
- secure@intel.com (mailing-list, x_refsource_MLIST, Mailing List, Third Party Advisory)
Frequently asked questions
- What is CVE-2019-14586?
- CVE-2019-14586 is a high-severity vulnerability in Tianocore Edk2, classified under Use After Free. CVSS score: 8.0/10. Published 2020-11-23.
- How severe is CVE-2019-14586?
- High severity. CVSS v3 base score is 8.0 out of 10.