| Name | CVE-2021-28211 |
| Description | A heap overflow in LzmaUefiDecompressGetInfo function in EDK II. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-2645-1 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| edk2 (PTS) | buster | 0~20181115.85588389-3+deb10u3 | vulnerable |
| bullseye | 2020.11-2+deb11u1 | fixed |
| bullseye (security) | 2020.11-2+deb11u2 | fixed |
| bookworm | 2022.11-6 | fixed |
| bookworm (security) | 2022.11-6+deb12u1 | fixed |
| sid, trixie | 2024.02-2 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| edk2 | source | stretch | 0~20161202.7bbe0b3e-1+deb9u2 | | DLA-2645-1 | |
| edk2 | source | (unstable) | 2020.11-1 | | | |
Notes
[buster] - edk2 <no-dsa> (Minor issue)
https://bugzilla.tianocore.org/show_bug.cgi?id=1816
https://github.com/tianocore/edk2/pull/1138
https://github.com/tianocore/edk2/commit/e7bd0dd26db7e56aa8ca70132d6ea916ee6f3db0