CVE-2019-14586 — HIGH (8.0)

Vulnerability Description

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.

CVSS Score

8.0

HIGH

CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Tianocore	Edk2	-
Debian	Debian Linux	9.0

Related Weaknesses (CWE)

CWE-416

References

https://bugzilla.tianocore.org/show_bug.cgi?id=1995Issue TrackingVendor Advisory
https://lists.debian.org/debian-lts-announce/2021/04/msg00032.htmlMailing ListThird Party Advisory
https://bugzilla.tianocore.org/show_bug.cgi?id=1995Issue TrackingVendor Advisory
https://lists.debian.org/debian-lts-announce/2021/04/msg00032.htmlMailing ListThird Party Advisory

FAQ

What is CVE-2019-14586?

CVE-2019-14586 is a vulnerability with a CVSS score of 8.0 (HIGH). 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.

How severe is CVE-2019-14586?

CVE-2019-14586 has been rated HIGH with a CVSS base score of 8.0/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2019-14586?

Check the references section above for vendor advisories and patch information. Affected products include: Tianocore Edk2, Debian Debian Linux.