CVEvulnerability
CVE-2019-18389
7.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2019-12-23
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 4.6 MEDIUM — AV:L/AC:L/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-787
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.
Affected configurations
• virglrenderer project virglrenderer (<= 0.8.0)
• opensuse leap 15.1
• redhat enterprise linux 8.0
• debian debian linux 10.0
Related
Weakness · CWE (1)
- CWE-787 Out-of-bounds Write weakness
References
- http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00028.html Mailing List, Third Party Advisory
- https://access.redhat.com/security/cve/cve-2019-18389 Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1765577 Issue Tracking, Patch, Third Party Advisory
- https://gitlab.freedesktop.org/virgl/virglrenderer/commit/cbc8d8b75be360236cada63784046688aeb6d921 Patch, Third Party Advisory
- https://gitlab.freedesktop.org/virgl/virglrenderer/merge_requests/314/diffs?commit_id=9c280a28651507e6ef87b17b90d47b6af3a4ab7d Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/12/msg00017.html Mailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00028.html Mailing List, Third Party Advisory
- https://access.redhat.com/security/cve/cve-2019-18389 Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1765577 Issue Tracking, Patch, Third Party Advisory
- https://gitlab.freedesktop.org/virgl/virglrenderer/commit/cbc8d8b75be360236cada63784046688aeb6d921 Patch, Third Party Advisory
- https://gitlab.freedesktop.org/virgl/virglrenderer/merge_requests/314/diffs?commit_id=9c280a28651507e6ef87b17b90d47b6af3a4ab7d Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/12/msg00017.html Mailing List, Third Party Advisory