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.

Source: OSV.dev (Open Source Vulnerabilities) OSV

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"}]}]