Описание
Security update for virglrenderer
This update for virglrenderer fixes the following issues:
Security issues fixed:
- CVE-2017-6386: memory leakage while in vrend_create_vertex_elements_state (bsc#1027376)
- CVE-2017-6355: integer overflow while creating shader object (bsc#1027108)
- CVE-2017-6317: fix memory leak in add shader program (bsc#1026922)
- CVE-2017-6210: null pointer dereference in vrend_decode_reset (bsc#1026725)
- CVE-2017-6209: stack buffer oveflow in parse_identifier (bsc#1026723)
- CVE-2017-5994: out-of-bounds access in vrend_create_vertex_elements_state (bsc#1025507)
- CVE-2017-5993: host memory leakage when initialising blitter context (bsc#1025505)
- CVE-2017-5957: stack overflow in vrend_decode_set_framebuffer_state (bsc#1024993)
- CVE-2017-5956: OOB access while in vrend_draw_vbo (bsc#1024992)
- CVE-2017-5937: null pointer dereference in vrend_clear (bsc#1024232)
- CVE-2017-5580: OOB access while parsing texture instruction (bsc#1021627)
- CVE-2016-10214: host memory leak issue in virgl_resource_attach_backing (bsc#1024244)
- CVE-2016-10163: host memory leakage when creating decode context (bsc#1021616)
This update was imported from the SUSE:SLE-12-SP2:Update update project.
Список пакетов
openSUSE Leap 42.2
Ссылки
- E-Mail link for openSUSE-SU-2017:0902-1
- SUSE Security Ratings
Описание
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.
Затронутые продукты
Ссылки
- CVE-2016-10163
- SUSE Bug 1021616
Описание
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.
Затронутые продукты
Ссылки
- CVE-2016-10214
- SUSE Bug 1024244
Описание
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.
Затронутые продукты
Ссылки
- CVE-2017-5580
- SUSE Bug 1021627
Описание
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.
Затронутые продукты
Ссылки
- CVE-2017-5937
- SUSE Bug 1024232
- SUSE Bug 1041089
Описание
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.
Затронутые продукты
Ссылки
- CVE-2017-5956
- SUSE Bug 1024992
Описание
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.
Затронутые продукты
Ссылки
- CVE-2017-5957
- SUSE Bug 1024993
Описание
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.
Затронутые продукты
Ссылки
- CVE-2017-5993
- SUSE Bug 1025505
Описание
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.
Затронутые продукты
Ссылки
- CVE-2017-5994
- SUSE Bug 1025507
Описание
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.
Затронутые продукты
Ссылки
- CVE-2017-6209
- SUSE Bug 1026723
Описание
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).
Затронутые продукты
Ссылки
- CVE-2017-6210
- SUSE Bug 1026725
Описание
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.
Затронутые продукты
Ссылки
- CVE-2017-6317
- SUSE Bug 1026922
Описание
Integer overflow in the vrend_create_shader function in vrend_renderer.c in virglrenderer before 0.6.0 allows local guest OS users to cause a denial of service (process crash) via crafted pkt_length and offlen values, which trigger an out-of-bounds access.
Затронутые продукты
Ссылки
- CVE-2017-6355
- SUSE Bug 1027108
Описание
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.
Затронутые продукты
Ссылки
- CVE-2017-6386
- SUSE Bug 1027376