CVE-2019-18389

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CVSS 3.1

7.8 high

EPSS

<1%p37

Published

Dec 23, 2019 (Dec 23, 2019)

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, or QEMU guest-to-host escape and code execution, via VIRGL_CCMD_RESOURCE_INLINE_WRITE commands.

Vendors: virglrenderer project opensuse redhat debian
Products: virglrenderer, leap, enterprise linux, debian linux
Weakness: CWE-787
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (0.4%)

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