Virgil 3d project, used by Quick Emulator(Qemu) to implement 3D GPU support for the virtio GPU, is vulnerable to an OOB array access issue. It could occur when parsing properties in parse_identifier(). A guest user/process could use this flaw to crash the Qemu process instance resulting DoS. Upstream patch: --------------- -> https://cgit.freedesktop.org/virglrenderer/commit/?id=e534b51ca3c3cd25f3990589932a9ed711c59b27 Reference: ---------- -> http://www.openwall.com/lists/oss-security/2017/02/23/20
Acknowledgments: Name: Li Qiang (360.cn Inc.)