High severity · published Nov 23, 2020
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…
8.0
CVSS
0.7%
EPSS
No
On KEV
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 vector
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Adjacent
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.7% · higher than 54% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DL
Debian Linux · Debian
9.0 · source: NVD
ED
Edk2 · Tianocore
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-14586
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-14586
Issue Tracking
https://bugzilla.tianocore.org/show_bug.cgi?id=1995
Mailing List
https://lists.debian.org/debian-lts-announce/2021/04/msg00032.html
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