CVE-2022-36765

EDK2 is susceptible to a vulnerability in the CreateHob() function, allowing a user to trigger a integer overflow to buffer overflow via a local network. Successful exploitation of this vulnerability may result in a compromise of confidentiality, integrity, and/or availability.

CVSS v3 7.8 HIGH

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/tianocore/edk2/security/advisories/GHSA-ch4w-v7m3-g8wx	Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SJ42V7O7F4OU6R7QSQQECLB6LDHKZIMQ/

Configurations

Configuration 1 (hide)

cpe:2.3:a:tianocore:edk2:*:*:*:*:*:*:*:*

History

13 Mar 2024, 02:15

Type	Values Removed	Values Added
References		() https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SJ42V7O7F4OU6R7QSQQECLB6LDHKZIMQ/ -

16 Jan 2024, 18:21

Type	Values Removed	Values Added
CWE		CWE-119
References	~~() https://github.com/tianocore/edk2/security/advisories/GHSA-ch4w-v7m3-g8wx -~~	() https://github.com/tianocore/edk2/security/advisories/GHSA-ch4w-v7m3-g8wx - Third Party Advisory
First Time		Tianocore Tianocore edk2
CPE		cpe:2.3:a:tianocore:edk2::::::::
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 7.8

09 Jan 2024, 16:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2024-01-09 16:15

Updated : 2024-03-13 02:15

NVD link : CVE-2022-36765

Mitre link : CVE-2022-36765

CVE.ORG link : CVE-2022-36765

JSON object : View

Products Affected

tianocore

edk2

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-680

Integer Overflow to Buffer Overflow

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