Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| n/a / n/a | affected n/a |
CWE
No CWE identifiers supplied.
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
- https://access.redhat.com/security/cve/cve-2019-18389
- http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00028.html
- https://lists.debian.org/debian-lts-announce/2022/12/msg00017.html
ADP enrichment
No English description supplied.
- 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
- https://access.redhat.com/security/cve/cve-2019-18389
- http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00028.html
- https://lists.debian.org/debian-lts-announce/2022/12/msg00017.html