vulnerability

Huawei EulerOS: CVE-2019-18389: virglrenderer security update

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Severity

CVSS

(AV:L/AC:L/Au:N/C:P/I:P/A:P)

Published

Dec 23, 2019

Added

Aug 31, 2020

Modified

Apr 1, 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.

Solutions

huawei-euleros-2_0_sp8-upgrade-virglrendererhuawei-euleros-2_0_sp8-upgrade-virglrenderer-devel

References

CVE-2019-18389
https://attackerkb.com/topics/CVE-2019-18389
CWE-787
EULEROS-EulerOS-SA-2020-1888
EUVD-EUVD-2019-8174
https://euvd.enisa.europa.eu/vulnerability/EUVD-2019-8174

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