CVE-2019-18389

Priority
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.
Assigned-to
mdeslaur
Notes
Package
Upstream:released (0.8.1-1)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 ESM (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Ubuntu 18.04 LTS (Bionic Beaver):needed
Ubuntu 19.10 (Eoan Ermine):needed
Ubuntu 20.04 (Focal Fossa):not-affected (0.8.1-6)
Patches:
Upstream:https://gitlab.freedesktop.org/virgl/virglrenderer/commit/cbc8d8b75be360236cada63784046688aeb6d921
More Information

Updated: 2020-01-29 18:59:27 UTC (commit 40f18bf14da5fb50662e1f861ea594a462b207fe)