high7.0
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.
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Tianocore | Edk2 | through 202311 |
Weakness classification
References
- NVD record
- CVE.org record
- https://github.com/tianocore/edk2/security/advisories/GHSA-ch4w-v7m3-g8wx
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SJ42V7O7F4OU6R7QSQQECLB6LDHKZIMQ/
- https://github.com/tianocore/edk2/security/advisories/GHSA-ch4w-v7m3-g8wx
- https://lists.debian.org/debian-lts-announce/2025/06/msg00007.html
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SJ42V7O7F4OU6R7QSQQECLB6LDHKZIMQ/