CVE-2022-36337

Published on: Not Yet Published

Last Modified on: 11/30/2022 03:27:00 PM UTC

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

Certain versions of Kernel from Insyde contain the following vulnerability:

An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. A stack buffer overflow vulnerability in the MebxConfiguration driver leads to arbitrary code execution. Control of a UEFI variable under the OS can cause this overflow when read by BIOS code.

  • CVE-2022-36337 has been assigned by URL Logo [email protected] to track the vulnerability - currently rated as HIGH severity.

CVSS3 Score: 8.2 - HIGH

Attack
Vector
Attack
Complexity
Privileges
Required
User
Interaction
LOCAL LOW HIGH NONE
Scope Confidentiality
Impact
Integrity
Impact
Availability
Impact
CHANGED HIGH HIGH HIGH

CVE References

Description Tags Link
Insyde's Security Pledge | Insyde Software www.insyde.com
text/html
URL Logo MISC www.insyde.com/security-pledge
Insyde Security Advisory 2022039 | Insyde Software www.insyde.com
text/html
URL Logo MISC www.insyde.com/security-pledge/SA-2022039

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
Operating
System
InsydeKernelAllAllAllAll
  • cpe:2.3:o:insyde:kernel:*:*:*:*:*:*:*:*:

Social Mentions

Source Title Posted (UTC)
Twitter Icon @CVEreport CVE-2022-36337 : An issue was discovered in Insyde InsydeH2O with #kernel 5.0 through 5.5. A stack buffer overflow… twitter.com/i/web/status/1… 2022-11-23 03:04:24
Twitter Icon @Robo_Alerts Potentially Critical CVE Detected! CVE-2022-36337 An issue was discovered in Insyde InsydeH2O with kernel 5.0 throu… twitter.com/i/web/status/1… 2022-11-23 03:56:01
Reddit Logo Icon /r/netcve CVE-2022-36337 2022-11-23 04:38:38
Reddit Logo Icon /r/DailyCVE CVE-2022-36337 2022-11-23 13:41:39
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