| Name | CVE-2019-18390 |
| Description | An out-of-bounds read in the vrend_blit_need_swizzle function in vrend_renderer.c in virglrenderer through 0.8.0 allows guest OS users to cause a denial of service via VIRGL_CCMD_BLIT commands. |
| 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-3232-1 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| virglrenderer (PTS) | bullseye | 0.8.2-5+deb11u1 | fixed |
| bookworm | 0.10.4-1 | fixed | |
| trixie | 1.1.0-2 | fixed | |
| forky, sid | 1.2.0-2 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| virglrenderer | source | buster | 0.7.0-2+deb10u1 | DLA-3232-1 | ||
| virglrenderer | source | (unstable) | 0.8.1-1 |
https://bugzilla.redhat.com/show_bug.cgi?id=1765584
https://gitlab.freedesktop.org/virgl/virglrenderer/commit/24f67de7a9088a873844a39be03cee6882260ac9
https://gitlab.freedesktop.org/virgl/virglrenderer/merge_requests/314/diffs?commit_id=d2cdbcf6a8f2317f250fd54f08aa35dde2fa3e30#3cd772559e0d73afa136d6818023cfd0c4c8ecc0_0_151