Vulnerability Details : CVE-2018-12183
Stack overflow in DxeCore for EDK II may allow an unauthenticated user to potentially enable escalation of privilege, information disclosure and/or denial of service via local access.
Vulnerability category: Memory CorruptionDenial of serviceInformation leak
Products affected by CVE-2018-12183
- cpe:2.3:a:tianocore:edk_ii:-:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2018-12183
0.22%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 43 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-12183
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.6
|
MEDIUM | AV:L/AC:L/Au:N/C:P/I:P/A:P |
3.9
|
6.4
|
NIST | |
|
6.8
|
MEDIUM | CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
0.9
|
5.9
|
NIST |
CWE ids for CVE-2018-12183
-
The product writes data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2018-12183
-
http://www.securityfocus.com/bid/107643
EDK2 CVE-2018-12183 Local Stack Based Buffer Overflow Vulnerability
-
https://edk2-docs.gitbooks.io/security-advisory/content/unlimited-fv-recursion.html
39. Unlimited FV Recursion ยท Security AdvisoryPatch;Third Party Advisory
-
https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03912en_us
HPESBHF03912 rev.2 - Certain HPE Servers with a UEFI-based BIOS, Multiple Local Vulnerabilities
-
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TQYVZRFEXSN3KS43AVH4D7QX553EZQYP/
[SECURITY] Fedora 30 Update: edk2-20190501stable-2.fc30 - package-announce - Fedora Mailing-Lists
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