virglrenderer vrend_renderer.c file buffer overflow vulnerability

virglrenderer is a VirGL virtual OpenGL renderer. A buffer overflow vulnerability exists in the 'vrendrenderertransferwriteiov' function in the vrendrenderer.c file in virglrenderer 0.8.0 and earlier. The vulnerability stems from a networked system or product performing operations in memory witho...

ALPINE-CVE-2019-18391

A heap-based buffer overflow in the vrendrenderertransferwriteiov function in vrendrenderer.c in virglrenderer through 0.8.0 allows guest OS users to cause a denial of service via VIRGLCCMDRESOURCEINLINEWRITE commands...

UBUNTU-CVE-2019-18389

A heap-based buffer overflow in the vrendrenderertransferwriteiov function in vrendrenderer.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 VIRGLCCMDRESOURCEINLINEWRITE commands...