CVE-2018-12182
MEDIUMEDK II - Privilege Escalation/Info Disclosure/Denial of Service
Title source: llmDescription
Insufficient memory write check in SMM service for EDK II may allow an authenticated user to potentially enable escalation of privilege, information disclosure and/or denial of service via local access.
References (4)
Core 4
Core References
Patch, Vendor Advisory x_refsource_confirm
https://edk2-docs.gitbooks.io/security-advisory/content/sw-smi-confused-deputy-smramsavestate_c.html
Third Party Advisory, VDB Entry vdb-entry
x_refsource_bid
http://www.securityfocus.com/bid/107648
Vendor Advisory x_refsource_confirm
https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03912en_us
Mailing List, Third Party Advisory vendor-advisory
x_refsource_fedora
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TQYVZRFEXSN3KS43AVH4D7QX553EZQYP/
Scores
CVSS v3
6.7
EPSS
0.0041
EPSS Percentile
32.6%
Attack Vector
LOCAL
CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-441
Status
published
Products (1)
tianocore/edk_ii
Published
Mar 27, 2019
Tracked Since
Feb 18, 2026