CVE-2019-18389
- State
- Published
- Severity
- Not scored
- Published
- Dec 23, 2019
- Updated
- Aug 5, 2024
- Reserved
- Oct 24, 2019
Description
A heap-based buffer overflow in the vrend_renderer_transfer_write_iov function in vrend_renderer.c in virglrenderer through 0.8.0 allows guest OS users to cause a denial of service, or QEMU guest-to-host escape and code execution, via VIRGL_CCMD_RESOURCE_INLINE_WRITE commands.
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- https://gitlab.freedesktop.org/virgl/virglrenderer/merge_requests/314/diffs?commit_id=9c280a28651507e6ef87b17b90d47b6af3a4ab7d
- https://gitlab.freedesktop.org/virgl/virglrenderer/commit/cbc8d8b75be360236cada63784046688aeb6d921
- https://bugzilla.redhat.com/show_bug.cgi?id=1765577
- Red Hatvendor-advisory
- openSUSE-SU-2020:0058vendor-advisory
- [debian-lts-announce] 20221207 [SECURITY] [DLA 3232-1] virglrenderer security updatemailing-list
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