ALT Linux Team

Package libvirglrenderer update in sisyphus on 2019-10-11

ALT-PU-2019-2895-1

Package libvirglrenderer updated to version 0.8.0.0.34.4ac3a04c-alt1 for branch sisyphus in task 239081.

Closed vulnerabilities

Published: 2019-12-23

BDU:2020-00553

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

Severity: HIGH (7.1) Vector: AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
References:
Published: 2019-12-23

BDU:2020-00554

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

Severity: MEDIUM (5.5) Vector: AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
References:
Published: 2019-10-07

BDU:2023-00915

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

Severity: HIGH (7.8) Vector: AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
References:
Published: 2019-10-08

BDU:2023-00916

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

Severity: MEDIUM (5.5) Vector: AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
References:
Published: 2017-03-15
Modified: 2024-11-21

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.

Severity: MEDIUM (6.5) Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
References:
Published: 2019-12-23
Modified: 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.

Severity: MEDIUM (5.5) Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
References:
Published: 2019-12-23
Modified: 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.

Severity: HIGH (7.8) Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
References:
Published: 2019-12-23
Modified: 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.

Severity: HIGH (7.1) Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
References:
Published: 2019-12-23
Modified: 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.

Severity: MEDIUM (5.5) Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
References:
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