Debian/edk2: critical 9.8
Existing CommBuffer checks in SmmEntryPoint will not catch underflow when computing BufferSize.
Action: Upgrade edk2 to 2022.11-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 2022.11-1 | - |
Fixed versions
| 2022.11-1 |
Sources
- osv: DEBIAN-CVE-2021-38578#Debian:14/edk2
- https://security-tracker.debian.org/tracker/CVE-2021-38578
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