Out-of-Bounds Affecting edk2-ovmf package, versions <0:20231122-6.el9_4.2
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Test your applications- Snyk ID SNYK-ALMALINUX9-EDK2OVMF-7568858
- published 25 Jul 2024
- disclosed 23 Jul 2024
Introduced: 23 Jul 2024
CVE-2022-36765 Open this link in a new tabHow to fix?
Upgrade AlmaLinux:9 edk2-ovmf to version 0:20231122-6.el9_4.2 or higher.
This issue was patched in ALSA-2024:4749.
NVD Description
Note: Versions mentioned in the description apply only to the upstream edk2-ovmf package and not the edk2-ovmf package as distributed by AlmaLinux.
See How to fix? for AlmaLinux:9 relevant fixed versions and status.
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.
References
- https://errata.almalinux.org/8/ALSA-2024-3017.html
- https://errata.almalinux.org/9/ALSA-2024-4749.html
- https://access.redhat.com/security/cve/CVE-2022-36765
- https://access.redhat.com/errata/RHSA-2024:3017
- https://access.redhat.com/errata/RHSA-2024:4749
- https://github.com/tianocore/edk2/security/advisories/GHSA-ch4w-v7m3-g8wx
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SJ42V7O7F4OU6R7QSQQECLB6LDHKZIMQ/