ALT-PU-2021-4748-1 — libvirglrenderer

BDU:2020-00553

HIGH7.1

Уязвимость функции vrend_blit_need_swizzle (vrend_renderer.c) библиотеки virglrenderer, позволяющая нарушителю вызвать отказ в обслуживании

Published: 2020-02-11Modified: 2024-09-24

CVSS 3.xHIGH 7.1

CVSS:3.x/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

CVSS 2.0MEDIUM 6.2

CVSS:2.0/AV:L/AC:L/Au:S/C:C/I:N/A:C

References

CVE-2019-18390

BDU:2020-00554

MEDIUM5.5

Уязвимость функции vrend_renderer_transfer_write_iov (vrend_renderer.c) библиотеки virglrenderer, позволяющая нарушителю вызвать отказ в обслуживании

Published: 2020-02-11Modified: 2024-09-24

CVSS 3.xMEDIUM 5.5

CVSS:3.x/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CVSS 2.0MEDIUM 4.9

CVSS:2.0/AV:L/AC:L/Au:N/C:N/I:N/A:C

References

CVE-2019-18391

BDU:2023-00915

HIGH7.8

Уязвимость функции vrend_renderer_transfer_write_iov компонента vrend_renderer.c виртуального OpenGL рендерера Virglrenderer, позволяющая нарушителю получить доступ к конфиденциальным данным, нарушить их целостность, а также вызвать отказ в обслуживании

Published: 2023-03-01Modified: 2024-09-24

CVSS 3.xHIGH 7.8

CVSS:3.x/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS 2.0MEDIUM 6.8

CVSS:2.0/AV:L/AC:L/Au:S/C:C/I:C/A:C

References

CVE-2019-18389

BDU:2023-00916

MEDIUM5.5

Уязвимость компонента vrend_renderer.c виртуального OpenGL рендерера Virglrenderer, позволяющая нарушителю вызвать отказ в обслуживании

Published: 2023-03-01Modified: 2024-09-24

CVSS 3.xMEDIUM 5.5

CVSS:3.x/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CVSS 2.0MEDIUM 4.6

CVSS:2.0/AV:L/AC:L/Au:S/C:N/I:N/A:C

References

CVE-2019-18388

BDU:2023-00917

MEDIUM5.5

Уязвимость компонента vrend_renderer.c виртуального OpenGL рендерера Virglrenderer, позволяющая нарушителю вызвать отказ в обслуживании

Published: 2023-03-01Modified: 2025-03-05

CVSS 3.xMEDIUM 5.5

CVSS:3.x/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CVSS 2.0MEDIUM 4.6

CVSS:2.0/AV:L/AC:L/Au:S/C:N/I:N/A:C

References

CVE-2020-8002

BDU:2023-00918

MEDIUM5.5

Уязвимость компонента vrend_renderer.c виртуального OpenGL рендерера Virglrenderer, позволяющая нарушителю вызвать отказ в обслуживании

Published: 2023-03-01Modified: 2025-03-05

CVSS 3.xMEDIUM 5.5

CVSS:3.x/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CVSS 2.0MEDIUM 4.6

CVSS:2.0/AV:L/AC:L/Au:S/C:N/I:N/A:C

References

CVE-2020-8003

CVE-2017-6386

MEDIUM6.5

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.

Published: 2017-03-15Modified: 2025-04-20

CVSS 2.0MEDIUM 4.9

CVSS:2.0/AV:L/AC:L/Au:N/C:N/I:N/A:C

CVSS 3.xMEDIUM 6.5

CVSS:3.x/CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H

References

CVE-2019-18388

MEDIUM5.5

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.

Published: 2019-12-23Modified: 2024-11-21

CVSS 2.0LOW 2.1

CVSS:2.0/AV:L/AC:L/Au:N/C:N/I:N/A:P

CVSS 3.xMEDIUM 5.5

CVSS:3.x/CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

References

CVE-2019-18389

HIGH7.8

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.

Published: 2019-12-23Modified: 2024-11-21

CVSS 2.0MEDIUM 4.6

CVSS:2.0/AV:L/AC:L/Au:N/C:P/I:P/A:P

CVSS 3.xHIGH 7.8

CVSS:3.x/CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References

CVE-2019-18390

HIGH7.1

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.

Published: 2019-12-23Modified: 2024-11-21

CVSS 2.0LOW 3.6

CVSS:2.0/AV:L/AC:L/Au:N/C:P/I:N/A:P

CVSS 3.xHIGH 7.1

CVSS:3.x/CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

References

CVE-2019-18391

MEDIUM5.5

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.

Published: 2019-12-23Modified: 2024-11-21

CVSS 2.0LOW 2.1

CVSS:2.0/AV:L/AC:L/Au:N/C:N/I:N/A:P

CVSS 3.xMEDIUM 5.5

CVSS:3.x/CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

References

CVE-2020-8002

MEDIUM5.5

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).

Published: 2020-01-27Modified: 2024-11-21

CVSS 2.0LOW 2.1

CVSS:2.0/AV:L/AC:L/Au:N/C:N/I:N/A:P

CVSS 3.xMEDIUM 5.5

CVSS:3.x/CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

References

CVE-2020-8003

MEDIUM5.5

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.

Published: 2020-01-27Modified: 2024-11-21

CVSS 2.0LOW 2.1

CVSS:2.0/AV:L/AC:L/Au:N/C:N/I:N/A:P

CVSS 3.xMEDIUM 5.5

CVSS:3.x/CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

References

Package update libvirglrenderer in branch sisyphus_riscv64

Closed issues (13)

Уязвимость функции vrend_blit_need_swizzle (vrend_renderer.c) библиотеки virglrenderer, позволяющая нарушителю вызвать отказ в обслуживании

Уязвимость функции vrend_renderer_transfer_write_iov (vrend_renderer.c) библиотеки virglrenderer, позволяющая нарушителю вызвать отказ в обслуживании

Уязвимость компонента vrend_renderer.c виртуального OpenGL рендерера Virglrenderer, позволяющая нарушителю вызвать отказ в обслуживании

Уязвимость компонента vrend_renderer.c виртуального OpenGL рендерера Virglrenderer, позволяющая нарушителю вызвать отказ в обслуживании

Уязвимость компонента vrend_renderer.c виртуального OpenGL рендерера Virglrenderer, позволяющая нарушителю вызвать отказ в обслуживании

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.

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.

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.

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.

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.

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).

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.