CVEvulnerability
CVE-2019-18391
5.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2019-12-23
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 2.1 LOW — AV:L/AC:L/Au:N/C:N/I:N/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 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-2019-18391 Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1765589 Issue Tracking, Patch, Third Party Advisory
- https://gitlab.freedesktop.org/virgl/virglrenderer/commit/2abeb1802e3c005b17a7123e382171b3fb665971 Patch, Third Party Advisory
- https://gitlab.freedesktop.org/virgl/virglrenderer/merge_requests/314/diffs?commit_id=8c9cfb4e425542e96f0717189fe4658555baaf08 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-2019-18391 Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1765589 Issue Tracking, Patch, Third Party Advisory
- https://gitlab.freedesktop.org/virgl/virglrenderer/commit/2abeb1802e3c005b17a7123e382171b3fb665971 Patch, Third Party Advisory
- https://gitlab.freedesktop.org/virgl/virglrenderer/merge_requests/314/diffs?commit_id=8c9cfb4e425542e96f0717189fe4658555baaf08 Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/12/msg00017.html Mailing List, Third Party Advisory