This page tracks the Debian fix status. The vulnerability itself is described on the main CVE page.
View CVE-2021-38578 →
DEBIAN-CVE-2021-38578
Existing CommBuffer checks in SmmEntryPoint will not catch underflow when computing BufferSize.
Original description
The description as published by the source.
Existing CommBuffer checks in SmmEntryPoint will not catch underflow when computing BufferSize.
Source: OSV.dev (Open Source Vulnerabilities) OSV
Affected packages
Debian:12
edk2
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2022.11-1"}]}]
Debian:13
edk2
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2022.11-1"}]}]
Debian:14
edk2
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2022.11-1"}]}]
References
- advisory security-tracker.debian.org