Virglrenderer Security Vulnerabilities and Issues — Virglrenderer CVE List

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8 matches found

CVE•added 2019/12/23 4:15 p.m.•176 views

CVE-2019-18391

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 via VIRGL_CCMD_RESOURCE_INLINE_WRITE commands.

5.5CVSS5.8AI score0.00026EPSS

CVE•added 2019/12/23 4:15 p.m.•154 views

CVE-2019-18388

A NULL pointer dereference in vrend_renderer.c in virglrenderer through 0.8.0 allows guest OS users to cause a denial of service via malformed commands.

5.5CVSS5.8AI score0.00023EPSS

CVE•added 2022/08/26 6:15 p.m.•128 views

CVE-2022-0175

A flaw was found in the VirGL virtual OpenGL renderer (virglrenderer). The virgl did not properly initialize memory when allocating a host-backed memory resource. A malicious guest could use this flaw to mmap from the guest kernel and read this uninitialized memory from the host, possibly leading t...

5.5CVSS5AI score0.00025EPSS

CVE•added 2020/01/27 5:15 a.m.•104 views

CVE-2020-8002

A NULL pointer dereference in vrend_renderer.c in virglrenderer through 0.8.1 allows attackers to cause a denial of service via commands that attempt to launch a grid without previously providing a Compute Shader (CS).

5.5CVSS5.5AI score0.00035EPSS

CVE•added 2020/01/27 5:15 a.m.•104 views

CVE-2020-8003

A double-free vulnerability in vrend_renderer.c in virglrenderer through 0.8.1 allows attackers to cause a denial of service by triggering texture allocation failure, because vrend_renderer_resource_allocated_texture is not an appropriate place for a free.

5.5CVSS5.4AI score0.00035EPSS

CVE•added 2017/03/20 4:59 p.m.•45 views

CVE-2017-5956

The vrend_draw_vbo function in virglrenderer before 0.6.0 allows local guest OS users to cause a denial of service (out-of-bounds array access and QEMU process crash) via vectors involving vertext_buffer_index.

5.5CVSS5.3AI score0.00085EPSS

CVE•added 2017/03/15 2:59 p.m.•45 views

CVE-2017-5994

Heap-based buffer overflow in the vrend_create_vertex_elements_state function in vrend_renderer.c in virglrenderer before 0.6.0 allows local guest OS users to cause a denial of service (out-of-bounds array access and crash) via the num_elements parameter.

5.5CVSS5.8AI score0.0007EPSS

CVE•added 2017/03/14 2:59 p.m.•42 views

CVE-2017-5957

Stack-based buffer overflow in the vrend_decode_set_framebuffer_state function in vrend_decode.c in virglrenderer before 926b9b3460a48f6454d8bbe9e44313d86a65447f, as used in Quick Emulator (QEMU), allows a local guest users to cause a denial of service (application crash) via the "nr_cbufs" argumen...

5.5CVSS5.8AI score0.00083EPSS