Vulnerability Description
A NULL pointer dereference in vrend_renderer.c in virglrenderer through 0.8.0 allows guest OS users to cause a denial of service via malformed commands.
CVSS Score
5.5
MEDIUM
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Virglrenderer Project | Virglrenderer | <= 0.8.0 |
| Opensuse | Leap | 15.1 |
| Debian | Debian Linux | 10.0 |
Related Weaknesses (CWE)
References
- http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00028.htmlThird Party Advisory
- https://access.redhat.com/security/cve/cve-2019-18388Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1765578Issue TrackingPatchThird Party Advisory
- https://gitlab.freedesktop.org/virgl/virglrenderer/commit/0d9a2c88dc3a70023541b3PatchThird Party Advisory
- https://gitlab.freedesktop.org/virgl/virglrenderer/merge_requests/314/diffs?commThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/12/msg00017.htmlMailing ListThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00028.htmlThird Party Advisory
- https://access.redhat.com/security/cve/cve-2019-18388Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1765578Issue TrackingPatchThird Party Advisory
- https://gitlab.freedesktop.org/virgl/virglrenderer/commit/0d9a2c88dc3a70023541b3PatchThird Party Advisory
- https://gitlab.freedesktop.org/virgl/virglrenderer/merge_requests/314/diffs?commThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/12/msg00017.htmlMailing ListThird Party Advisory
FAQ
What is CVE-2019-18388?
CVE-2019-18388 is a vulnerability with a CVSS score of 5.5 (MEDIUM). A NULL pointer dereference in vrend_renderer.c in virglrenderer through 0.8.0 allows guest OS users to cause a denial of service via malformed commands.
How severe is CVE-2019-18388?
CVE-2019-18388 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2019-18388?
Check the references section above for vendor advisories and patch information. Affected products include: Virglrenderer Project Virglrenderer, Opensuse Leap, Debian Debian Linux.