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CVE-2019-18391 Details

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.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:5.5 MEDIUMVector:CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00028.html	CVE	Mailing ListThird Party Advisory
https://access.redhat.com/security/cve/cve-2019-18391	CVE	Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1765589	CVE	Issue TrackingPatchThird Party Advisory
https://gitlab.freedesktop.org/virgl/virglrenderer/commit/2abeb1802e3c005b17a7123e382171b3fb665971	CVE	PatchThird Party Advisory
https://gitlab.freedesktop.org/virgl/virglrenderer/merge_requests/314/diffs?commit_id=8c9cfb4e425542e96f0717189fe4658555baaf08	CVE	Third Party Advisory
https://lists.debian.org/debian-lts-announce/2022/12/msg00017.html	CVE	Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00028.html	[email protected]	Mailing ListThird Party Advisory
https://access.redhat.com/security/cve/cve-2019-18391	[email protected]	Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1765589	[email protected]	Issue TrackingPatchThird Party Advisory
https://gitlab.freedesktop.org/virgl/virglrenderer/commit/2abeb1802e3c005b17a7123e382171b3fb665971	[email protected]	PatchThird Party Advisory
https://gitlab.freedesktop.org/virgl/virglrenderer/merge_requests/314/diffs?commit_id=8c9cfb4e425542e96f0717189fe4658555baaf08	[email protected]	Third Party Advisory
https://lists.debian.org/debian-lts-announce/2022/12/msg00017.html	[email protected]	Mailing ListThird Party Advisory

see all 12 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-787	Out-of-bounds Write	[email protected]

Affected Products

Product	Versions
virglrenderer project virglrenderer	<= 0.8.0
CPE cpe:2.3:a:virglrenderer_project:virglrenderer:::::::: Remediation No remediation found in references.
opensuse leap	15.1
CPE cpe:2.3:o:opensuse:leap:15.1:::::::* Remediation No remediation found in references.
redhat enterprise linux	8.0
CPE cpe:2.3:o:redhat:enterprise_linux:8.0:::::::* Remediation No remediation found in references.
debian debian linux	10.0
CPE cpe:2.3:o:debian:debian_linux:10.0:::::::* Remediation No remediation found in references.

Change History

8 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Feb 2, 2023	Modified Analysis	[email protected]
Dec 7, 2022	CVE Modified	[email protected]
Nov 9, 2020	Modified Analysis	[email protected]
Jan 15, 2020	CVE Modified	[email protected]
Jan 2, 2020	Initial Analysis	[email protected]

CVE-2019-18391 Details

Description

Metrics

References to Advisories, Solutions, and Tools

Weakness Enumeration

Affected Products

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

Change History

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