virglrenderer_project 関連製品全体の CVE とセキュリティ脆弱性情報を集約し、CVSS、EPSS、公開日、脆弱性情報データを掲載しています。
一般的な弱点パターンには vendor risk memory corruption and バッファオーバーフロー があり、vendor surface software deployment and vendor surface production workloads の利用場面で vendor impact memory corruption and アプリケーションクラッシュ などのリスクが生じる可能性があります。
掲載データは公開脆弱性情報とセキュリティ公告に基づき、過去の暴露面と修補優先度の評価に利用できます。
| CVE | 概要 | ソース | CVSS 最大値 | EPSS（%） | 公開 | 更新 |
|---|---|---|---|---|---|---|
| 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 to information disclosure. | [email protected] | 5.5 | 0.13% | 2022-08-26 | 2024-11-21 |
| CVE-2022-0135 | An out-of-bounds write issue was found in the VirGL virtual OpenGL renderer (virglrenderer). This flaw allows a malicious guest to create a specially crafted virgil resource and then issue a VIRTGPU_EXECBUFFER ioctl, leading to a denial of service or possible code execution. | [email protected] | 7.8 | 0.14% | 2022-08-25 | 2024-11-21 |
| 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. | [email protected] | 5.5 | 0.17% | 2020-01-27 | 2024-11-21 |
| 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). | [email protected] | 5.5 | 0.15% | 2020-01-27 | 2024-11-21 |
| 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. | [email protected] | 5.5 | 0.11% | 2019-12-23 | 2024-11-21 |
| CVE-2019-18390 | An out-of-bounds read in the vrend_blit_need_swizzle function in vrend_renderer.c in virglrenderer through 0.8.0 allows guest OS users to cause a denial of service via VIRGL_CCMD_BLIT commands. | [email protected] | 7.1 | 0.11% | 2019-12-23 | 2024-11-21 |
| 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 users to cause a denial of service, or QEMU guest-to-host escape and code execution, via VIRGL_CCMD_RESOURCE_INLINE_WRITE commands. | [email protected] | 7.8 | 0.34% | 2019-12-23 | 2024-11-21 |
| 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. | [email protected] | 5.5 | 0.12% | 2019-12-23 | 2024-11-21 |
| 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. | [email protected] | 5.5 | 0.06% | 2017-03-20 | 2026-05-13 |
| CVE-2016-10214 | Memory leak in the virgl_resource_attach_backing function in virglrenderer before 0.6.0 allows local guest OS users to cause a denial of service (memory consumption) via a large number of VIRTIO_GPU_CMD_RESOURCE_ATTACH_BACKING commands. | [email protected] | 6.5 | 0.06% | 2017-03-20 | 2026-05-13 |
| CVE-2017-5937 | The util_format_is_pure_uint function in vrend_renderer.c in Virgil 3d project (aka virglrenderer) 0.6.0 and earlier allows local guest OS users to cause a denial of service (NULL pointer dereference) via a crafted VIRGL_CCMD_CLEAR command. | [email protected] | 6.5 | 0.06% | 2017-03-15 | 2026-05-13 |
| CVE-2017-5580 | The parse_instruction function in gallium/auxiliary/tgsi/tgsi_text.c in virglrenderer before 0.6.0 allows local guest OS users to cause a denial of service (out-of-bounds array access and process crash) via a crafted texture instruction. | [email protected] | 7.1 | 0.12% | 2017-03-15 | 2026-05-13 |
| CVE-2016-10163 | Memory leak in the vrend_renderer_context_create_internal function in vrend_decode.c in virglrenderer before 0.6.0 allows local guest OS users to cause a denial of service (host memory consumption) by repeatedly creating a decode context. | [email protected] | 6.5 | 0.06% | 2017-03-15 | 2026-05-13 |
| CVE-2017-6386 | Memory leak in the vrend_create_vertex_elements_state function in vrend_renderer.c in virglrenderer allows local guest OS users to cause a denial of service (host memory consumption) via a large number of VIRGL_OBJECT_VERTEX_ELEMENTS commands. | [email protected] | 6.5 | 0.06% | 2017-03-15 | 2026-05-13 |
| CVE-2017-6317 | Memory leak in the add_shader_program function in vrend_renderer.c in virglrenderer before 0.6.0 allows local guest OS users to cause a denial of service (host memory consumption) via vectors involving the sprog variable. | [email protected] | 6.5 | 0.06% | 2017-03-15 | 2026-05-13 |
| CVE-2017-6210 | The vrend_decode_reset function in vrend_decode.c in virglrenderer before 0.6.0 allows local guest OS users to cause a denial of service (NULL pointer dereference and QEMU process crash) by destroying context 0 (zero). | [email protected] | 6.5 | 0.06% | 2017-03-15 | 2026-05-13 |
| CVE-2017-6209 | Stack-based buffer overflow in the parse_identifier function in tgsi_text.c in the TGSI auxiliary module in the Gallium driver 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 related to parsing properties. | [email protected] | 6.5 | 0.07% | 2017-03-15 | 2026-05-13 |
| 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. | [email protected] | 5.5 | 0.07% | 2017-03-15 | 2026-05-13 |
| CVE-2017-5993 | Memory leak in the vrend_renderer_init_blit_ctx function in vrend_blitter.c in virglrenderer before 0.6.0 allows local guest OS users to cause a denial of service (host memory consumption) via a large number of VIRGL_CCMD_BLIT commands. | [email protected] | 6.5 | 0.06% | 2017-03-15 | 2026-05-13 |
| 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" argument. | [email protected] | 5.5 | 0.07% | 2017-03-14 | 2026-05-13 |