This page tracks the Debian fix status. The vulnerability itself is described on the main CVE page. View CVE-2019-18389 →

DEBIAN-CVE-2019-18389

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 user...

Original description

The description as published by the source.

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.

Source: OSV.dev (Open Source Vulnerabilities) OSV

Affected packages

Debian:12 virglrenderer

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.8.1-1"}]}]

Debian:13 virglrenderer

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.8.1-1"}]}]

Debian:14 virglrenderer

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.8.1-1"}]}]

References

advisory security-tracker.debian.org