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Affected Component
Analysis
ovmf
Patched
Name
CVE-2022-36765
Description
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.
Published Date
Updated Date
Workaround
-
Advisories
https://github.com/tianocore/edk2/security/advisories/GHSA-ch4w-v7m3-g8wxThird Party Advisory
https://github.com/tianocore/edk2/security/advisories/GHSA-ch4w-v7m3-g8wxThird Party Advisory
Analysis#
Vulnerability Ratings#
7
CVSSv31
7.8
CVSSv31
NaN
other
Others affected components#
Resolved with patches#
ovmf (yocto:kirkstone)
#
Title
Author
Resolve
1
EmbeddedPkg/Hob: Integer Overflow in CreateHob()
Gua Guo <gua.guo@intel.com>
CVE-2022-36765
2
StandaloneMmPkg/Hob: Integer Overflow in CreateHob()
Gua Guo <gua.guo@intel.com>
CVE-2022-36765
3
UefiPayloadPkg/Hob: Integer Overflow in CreateHob()
Gua Guo <gua.guo@intel.com>
CVE-2022-36765