CVE-2019-18391

MediumCVSS 5.5/10Last modified Jun 17, 2026

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 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-787

Affected software

No affected versions have been published.

Timeline

Published
Dec 23, 2019
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2019-18391: Medium severity, CVSS 5.5 | Vulnix