| Name | CVE-2022-29021 |
| Description | A buffer overflow vulnerability exists in the razerkbd driver of OpenRazer up to version v3.3.0 allows attackers to cause a Denial of Service (DoS) and possibly escalate their privileges via a crafted buffer sent to the matrix_custom_frame device. |
| Source | CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-4136-1 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| openrazer (PTS) | bullseye | 2.9.0+dfsg-1 | vulnerable |
| bullseye (security) | 2.9.0+dfsg-1+deb11u1 | fixed | |
| bookworm | 3.5.1+dfsg-2+deb12u1 | fixed | |
| trixie | 3.10.2+dfsg-1 | fixed | |
| forky, sid | 3.10.3+dfsg-2 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| openrazer | source | bullseye | 2.9.0+dfsg-1+deb11u1 | DLA-4136-1 | ||
| openrazer | source | (unstable) | 3.3.0+dfsg-1 | unimportant |
https://github.com/openrazer/openrazer/pull/1790
https://github.com/openrazer/openrazer/commit/7e8a04feb378a679f1bcdcae079a5100cc45663b (v3.3.0)
Negligible security impact