Vulnerability-Lookup

BDU:2024-00388 (CVE-2023-4969)

Vulnerability from fstec – Published: 2024-01-18 – Updated: 2024-01-18 – View on bdu.fstec.ru Exploit publicly available Fixed

Title

Уязвимость микропрограммного обеспечения процессоров AMD, Qualcomm и Imagination, позволяющая нарушителю извлечь данные из локальной памяти GPU

Summary

Уязвимость микропрограммного обеспечения процессоров AMD, Qualcomm и Imagination связана с недостаточной изоляцией локальной памяти GPU и отсутствием очистки локальной памяти после выполнения процессов на GPU. Эксплуатация уязвимости может позволить нарушителю извлечь данные из локальной памяти GPU

Severity

4.9 (Medium) CVSS 2.0


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

5.1 (Medium) CVSS 3.0


                      
                        CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Class

Code vulnerability

Status

Confirmed by the vendor

Exploitation

Data structure manipulation

Incidents

Being clarified

Remediation

Software update

CWE

CWE-120 - Копирование буфера без проверки размера входных данных (классическое переполнение буфера)

Aliases

CVE-2023-4969

References

20 references

URL
https://vuldb.com/ru/?id.250875
https://www.opennet.ru/opennews/art.shtml?num=60451
https://xakep.ru/2024/01/18/leftoverlocals/
https://github.com/trailofbits/LeftoverLocalsRelease
https://registry.khronos.org/OpenCL/specs/3.0-unified/html/OpenCL_API.html#_fun…
https://www.vulkan.org
https://developer.mozilla.org/en-US/docs/Web/API/WebGPU_API
https://researchcomputing.princeton.edu/support/knowledge-base/gpu-computing
https://developer.apple.com/documentation/metal/performing_calculations_on_a_gpu
https://devblogs.microsoft.com/directx/announcing-the-opencl-and-opengl-compati…
https://source.android.com/docs/core/graphics/arch-vulkan
https://developer.nvidia.com/cuda-toolkit
https://www.amd.com/en/technologies/vulkan
https://developer.arm.com/Processors/Mali-G78
https://www.imaginationtech.com/product/ge8320/
https://github.com/Mesa3D/mesa/blob/957009978ef6d7121fc0d710d03bc20097d4d46b/sr…
https://dl.acm.org/doi/10.1145/2801153
https://arxiv.org/pdf/1605.06610.pdf
https://lore.kernel.org/linux-firmware/20240111114032.126035-1-quic_akhilpo@qui…
https://www.imaginationtech.com/gpu-driver-vulnerabilities/

Impacted products

31 products from 3 vendors

Vendors

Advanced Micro Devices Inc., Qualcomm Technologies Inc., Imagination Technologies

Products

AMD Ryzen 4000 Series Desktop processors with Radeon graphics, AMD Ryzen 5000 Series Desktop processor with Radeon graphics, AMD Ryzen 4000 Series Mobile processors with Radeon graphics, AMD Ryzen 5000 Series Mobile processor with Radeon graphics, AMD Athlon 3000 Series Mobile processor with Radeon graphics, AMD Ryzen 7000 Series Desktop Processors, AMD Ryzen 6000 Series Processors with Radeon Graphics, AMD Ryzen 7035 Series Processors with Radeon Graphics, AMD Ryzen 5000 Series Processors with Radeon Graphics, AMD Ryzen 3000 Series Processors with Radeon Graphics, AMD Athlon 3000 Series Desktop Processors with Radeon Graphics, AMD Ryzen 7020 Series Processors with Radeon Graphics, AMD Ryzen 7040 Series Processors with Radeon Graphics, AMD Ryzen 7045 Series Mobile Processors, AMD Radeon RX 5000 Series Graphics Cards, AMD Radeon RX 6000 Series Graphics Cards, AMD Radeon RX 7000 Series Graphics Cards, AMD Radeon PRO W5000 Series Graphics Cards, AMD Radeon PRO W6000 Series Graphics Cards, AMD Radeon PRO W7000 Series Graphics Cards, AMD Radeon PRO V520, AMD Radeon PRO V620, AMD Radeon Instinct MI25, AMD Radeon Instinct MI50, AMD Instinct MI100, AMD Instinct MI210, AMD Instinct MI250, AMD Instinct MI300A, AMD Instinct MI300X, Adreno a630, DDK

Versions

- (AMD Ryzen 4000 Series Desktop processors with Radeon graphics), - (AMD Ryzen 5000 Series Desktop processor with Radeon graphics), - (AMD Ryzen 4000 Series Mobile processors with Radeon graphics), - (AMD Ryzen 5000 Series Mobile processor with Radeon graphics), - (AMD Athlon 3000 Series Mobile processor with Radeon graphics), - (AMD Ryzen 7000 Series Desktop Processors), - (AMD Ryzen 6000 Series Processors with Radeon Graphics), - (AMD Ryzen 7035 Series Processors with Radeon Graphics), - (AMD Ryzen 5000 Series Processors with Radeon Graphics), - (AMD Ryzen 3000 Series Processors with Radeon Graphics), - (AMD Athlon 3000 Series Desktop Processors with Radeon Graphics), - (AMD Ryzen 7020 Series Processors with Radeon Graphics), - (AMD Ryzen 7040 Series Processors with Radeon Graphics), - (AMD Ryzen 7045 Series Mobile Processors), - (AMD Radeon RX 5000 Series Graphics Cards), - (AMD Radeon RX 6000 Series Graphics Cards), - (AMD Radeon RX 7000 Series Graphics Cards), - (AMD Radeon PRO W5000 Series Graphics Cards), - (AMD Radeon PRO W6000 Series Graphics Cards), - (AMD Radeon PRO W7000 Series Graphics Cards), - (AMD Radeon PRO V520), - (AMD Radeon PRO V620), - (AMD Radeon Instinct MI25), - (AMD Radeon Instinct MI50), - (AMD Instinct MI100), - (AMD Instinct MI210), - (AMD Instinct MI250), - (AMD Instinct MI300A), - (AMD Instinct MI300X), до 2.07 (Adreno a630), до 23.3 (DDK)

Product types

Firmware, Микропрограммный код аппаратных компонентов компьютера, Application software

Mitigations

Использование рекомендаций: Для программных продуктов Advanced Micro Devices Inc.: https://www.amd.com/en/resources/product-security/bulletin/amd-sb-6010.html Для программных продуктов Qualcomm Technologies Inc.: https://lore.kernel.org/linux-firmware/20240111114032.126035-1-quic_akhilpo@quicinc.com/T/#u Для программных продуктов Imagination Technologies: https://www.imaginationtech.com/gpu-driver-vulnerabilities/

Credits

Уязвимость получила название LeftoverLocals

JSON

To clipboard

{
  "CVSS 2.0": "AV:L/AC:L/Au:N/C:C/I:N/A:N",
  "CVSS 3.0": "AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
  "CVSS 4.0": null,
  "remediation_\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440": null,
  "remediation_\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435": null,
  "\u0412\u0435\u043d\u0434\u043e\u0440 \u041f\u041e": "Advanced Micro Devices Inc., Qualcomm Technologies Inc., Imagination Technologies",
  "\u0412\u0435\u0440\u0441\u0438\u044f \u041f\u041e": "- (AMD Ryzen 4000 Series Desktop processors with Radeon graphics), - (AMD Ryzen 5000 Series Desktop processor with Radeon graphics), - (AMD Ryzen 4000 Series Mobile processors with Radeon graphics), - (AMD Ryzen 5000 Series Mobile processor with Radeon graphics), - (AMD Athlon 3000 Series Mobile processor with Radeon graphics), - (AMD Ryzen 7000 Series Desktop Processors), - (AMD Ryzen 6000 Series Processors with Radeon Graphics), - (AMD Ryzen 7035 Series Processors with Radeon Graphics), - (AMD Ryzen 5000 Series Processors with Radeon Graphics), - (AMD Ryzen 3000 Series Processors with Radeon Graphics), - (AMD Athlon 3000 Series Desktop Processors with Radeon Graphics), - (AMD Ryzen 7020 Series Processors with Radeon Graphics), - (AMD Ryzen 7040 Series Processors with Radeon Graphics), - (AMD Ryzen 7045 Series Mobile Processors), - (AMD Radeon RX 5000 Series Graphics Cards), - (AMD Radeon RX 6000 Series Graphics Cards), - (AMD Radeon RX 7000 Series Graphics Cards), - (AMD Radeon PRO W5000 Series Graphics Cards), - (AMD Radeon PRO W6000 Series Graphics Cards), - (AMD Radeon PRO W7000 Series Graphics Cards), - (AMD Radeon PRO V520), - (AMD Radeon PRO V620), - (AMD Radeon Instinct MI25), - (AMD Radeon Instinct MI50), - (AMD Instinct MI100), - (AMD Instinct MI210), - (AMD Instinct MI250), - (AMD Instinct MI300A), - (AMD Instinct MI300X), \u0434\u043e 2.07 (Adreno a630), \u0434\u043e 23.3 (DDK)",
  "\u0412\u043e\u0437\u043c\u043e\u0436\u043d\u044b\u0435 \u043c\u0435\u0440\u044b \u043f\u043e \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u044e": "\u0418\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0430\u0446\u0438\u0439:\n\u0414\u043b\u044f \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u044b\u0445 \u043f\u0440\u043e\u0434\u0443\u043a\u0442\u043e\u0432 Advanced Micro Devices Inc.:\nhttps://www.amd.com/en/resources/product-security/bulletin/amd-sb-6010.html\n\n\u0414\u043b\u044f \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u044b\u0445 \u043f\u0440\u043e\u0434\u0443\u043a\u0442\u043e\u0432 Qualcomm Technologies Inc.:\nhttps://lore.kernel.org/linux-firmware/20240111114032.126035-1-quic_akhilpo@quicinc.com/T/#u\n\n\u0414\u043b\u044f \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u044b\u0445 \u043f\u0440\u043e\u0434\u0443\u043a\u0442\u043e\u0432 Imagination Technologies:\nhttps://www.imaginationtech.com/gpu-driver-vulnerabilities/",
  "\u0414\u0430\u0442\u0430 \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0438\u044f": "16.01.2024",
  "\u0414\u0430\u0442\u0430 \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0435\u0433\u043e \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f": "18.01.2024",
  "\u0414\u0430\u0442\u0430 \u043f\u0443\u0431\u043b\u0438\u043a\u0430\u0446\u0438\u0438": "18.01.2024",
  "\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440": "BDU:2024-00388",
  "\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440\u044b \u0434\u0440\u0443\u0433\u0438\u0445 \u0441\u0438\u0441\u0442\u0435\u043c \u043e\u043f\u0438\u0441\u0430\u043d\u0438\u0439 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "CVE-2023-4969",
  "\u0418\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f \u043e\u0431 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0430",
  "\u041a\u043b\u0430\u0441\u0441 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u043a\u043e\u0434\u0430",
  "\u041d\u0430\u0437\u0432\u0430\u043d\u0438\u0435 \u041f\u041e": "AMD Ryzen 4000 Series Desktop processors with Radeon graphics, AMD Ryzen 5000 Series Desktop processor with Radeon graphics, AMD Ryzen 4000 Series Mobile processors with Radeon graphics, AMD Ryzen 5000 Series Mobile processor with Radeon graphics, AMD Athlon 3000 Series Mobile processor with Radeon graphics, AMD Ryzen 7000 Series Desktop Processors, AMD Ryzen 6000 Series Processors with Radeon Graphics, AMD Ryzen 7035 Series Processors with Radeon Graphics, AMD Ryzen 5000 Series Processors with Radeon Graphics, AMD Ryzen 3000 Series Processors with Radeon Graphics, AMD Athlon 3000 Series Desktop Processors with Radeon Graphics, AMD Ryzen 7020 Series Processors with Radeon Graphics, AMD Ryzen 7040 Series Processors with Radeon Graphics, AMD Ryzen 7045 Series Mobile Processors, AMD Radeon RX 5000 Series Graphics Cards, AMD Radeon RX 6000 Series Graphics Cards, AMD Radeon RX 7000 Series Graphics Cards, AMD Radeon PRO W5000 Series Graphics Cards, AMD Radeon PRO W6000 Series Graphics Cards, AMD Radeon PRO W7000 Series Graphics Cards, AMD Radeon PRO V520, AMD Radeon PRO V620, AMD Radeon Instinct MI25, AMD Radeon Instinct MI50, AMD Instinct MI100, AMD Instinct MI210, AMD Instinct MI250, AMD Instinct MI300A, AMD Instinct MI300X, Adreno a630, DDK",
  "\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435 \u041e\u0421 \u0438 \u0442\u0438\u043f \u0430\u043f\u043f\u0430\u0440\u0430\u0442\u043d\u043e\u0439 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b": null,
  "\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u043c\u0438\u043a\u0440\u043e\u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0440\u043e\u0432 AMD, Qualcomm \u0438 Imagination, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0430\u044f \u043d\u0430\u0440\u0443\u0448\u0438\u0442\u0435\u043b\u044e \u0438\u0437\u0432\u043b\u0435\u0447\u044c \u0434\u0430\u043d\u043d\u044b\u0435 \u0438\u0437 \u043b\u043e\u043a\u0430\u043b\u044c\u043d\u043e\u0439 \u043f\u0430\u043c\u044f\u0442\u0438 GPU",
  "\u041d\u0430\u043b\u0438\u0447\u0438\u0435 \u044d\u043a\u0441\u043f\u043b\u043e\u0439\u0442\u0430": "\u0421\u0443\u0449\u0435\u0441\u0442\u0432\u0443\u0435\u0442 \u0432 \u043e\u0442\u043a\u0440\u044b\u0442\u043e\u043c \u0434\u043e\u0441\u0442\u0443\u043f\u0435",
  "\u041e\u043f\u0438\u0441\u0430\u043d\u0438\u0435 \u043e\u0448\u0438\u0431\u043a\u0438 CWE": "\u041a\u043e\u043f\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0431\u0443\u0444\u0435\u0440\u0430 \u0431\u0435\u0437 \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0438 \u0440\u0430\u0437\u043c\u0435\u0440\u0430 \u0432\u0445\u043e\u0434\u043d\u044b\u0445 \u0434\u0430\u043d\u043d\u044b\u0445 (\u043a\u043b\u0430\u0441\u0441\u0438\u0447\u0435\u0441\u043a\u043e\u0435 \u043f\u0435\u0440\u0435\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u0435 \u0431\u0443\u0444\u0435\u0440\u0430) (CWE-120)",
  "\u041e\u043f\u0438\u0441\u0430\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u043c\u0438\u043a\u0440\u043e\u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0440\u043e\u0432 AMD, Qualcomm \u0438 Imagination \u0441\u0432\u044f\u0437\u0430\u043d\u0430 \u0441 \u043d\u0435\u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u043e\u0439 \u0438\u0437\u043e\u043b\u044f\u0446\u0438\u0435\u0439 \u043b\u043e\u043a\u0430\u043b\u044c\u043d\u043e\u0439 \u043f\u0430\u043c\u044f\u0442\u0438 GPU \u0438 \u043e\u0442\u0441\u0443\u0442\u0441\u0442\u0432\u0438\u0435\u043c \u043e\u0447\u0438\u0441\u0442\u043a\u0438 \u043b\u043e\u043a\u0430\u043b\u044c\u043d\u043e\u0439 \u043f\u0430\u043c\u044f\u0442\u0438 \u043f\u043e\u0441\u043b\u0435 \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0432 \u043d\u0430 GPU. \u042d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u044f \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 \u043c\u043e\u0436\u0435\u0442 \u043f\u043e\u0437\u0432\u043e\u043b\u0438\u0442\u044c \u043d\u0430\u0440\u0443\u0448\u0438\u0442\u0435\u043b\u044e \u0438\u0437\u0432\u043b\u0435\u0447\u044c \u0434\u0430\u043d\u043d\u044b\u0435 \u0438\u0437 \u043b\u043e\u043a\u0430\u043b\u044c\u043d\u043e\u0439 \u043f\u0430\u043c\u044f\u0442\u0438 GPU",
  "\u041f\u043e\u0441\u043b\u0435\u0434\u0441\u0442\u0432\u0438\u044f \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u0438 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": null,
  "\u041f\u0440\u043e\u0447\u0430\u044f \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u043f\u043e\u043b\u0443\u0447\u0438\u043b\u0430 \u043d\u0430\u0437\u0432\u0430\u043d\u0438\u0435 LeftoverLocals",
  "\u0421\u0432\u044f\u0437\u044c \u0441 \u0438\u043d\u0446\u0438\u0434\u0435\u043d\u0442\u0430\u043c\u0438 \u0418\u0411": "\u0414\u0430\u043d\u043d\u044b\u0435 \u0443\u0442\u043e\u0447\u043d\u044f\u044e\u0442\u0441\u044f",
  "\u0421\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u0430",
  "\u0421\u043f\u043e\u0441\u043e\u0431 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u044f": "\u041e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f",
  "\u0421\u043f\u043e\u0441\u043e\u0431 \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u0438": "\u041c\u0430\u043d\u0438\u043f\u0443\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u0430\u043c\u0438 \u0434\u0430\u043d\u043d\u044b\u0445",
  "\u0421\u0441\u044b\u043b\u043a\u0438 \u043d\u0430 \u0438\u0441\u0442\u043e\u0447\u043d\u0438\u043a\u0438": "https://vuldb.com/ru/?id.250875\nhttps://www.opennet.ru/opennews/art.shtml?num=60451\nhttps://xakep.ru/2024/01/18/leftoverlocals/\nhttps://github.com/trailofbits/LeftoverLocalsRelease\nhttps://registry.khronos.org/OpenCL/specs/3.0-unified/html/OpenCL_API.html#_fundamental_memory_regions\nhttps://www.vulkan.org\nhttps://developer.mozilla.org/en-US/docs/Web/API/WebGPU_API\nhttps://researchcomputing.princeton.edu/support/knowledge-base/gpu-computing\nhttps://developer.apple.com/documentation/metal/performing_calculations_on_a_gpu\nhttps://devblogs.microsoft.com/directx/announcing-the-opencl-and-opengl-compatibility-pack-for-windows-10-on-arm/\nhttps://source.android.com/docs/core/graphics/arch-vulkan\nhttps://developer.nvidia.com/cuda-toolkit\nhttps://www.amd.com/en/technologies/vulkan\nhttps://developer.arm.com/Processors/Mali-G78\nhttps://www.imaginationtech.com/product/ge8320/\nhttps://github.com/Mesa3D/mesa/blob/957009978ef6d7121fc0d710d03bc20097d4d46b/src/amd/vulkan/radv_shader.c#L709\nhttps://dl.acm.org/doi/10.1145/2801153\nhttps://arxiv.org/pdf/1605.06610.pdf\nhttps://lore.kernel.org/linux-firmware/20240111114032.126035-1-quic_akhilpo@quicinc.com/T/#u\nhttps://www.imaginationtech.com/gpu-driver-vulnerabilities/",
  "\u0421\u0442\u0430\u0442\u0443\u0441 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u041f\u043e\u0434\u0442\u0432\u0435\u0440\u0436\u0434\u0435\u043d\u0430 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u0435\u043c",
  "\u0422\u0438\u043f \u041f\u041e": "\u041c\u0438\u043a\u0440\u043e\u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u044b\u0439 \u043a\u043e\u0434, \u041c\u0438\u043a\u0440\u043e\u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u044b\u0439 \u043a\u043e\u0434 \u0430\u043f\u043f\u0430\u0440\u0430\u0442\u043d\u044b\u0445 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u043e\u0432 \u043a\u043e\u043c\u043f\u044c\u044e\u0442\u0435\u0440\u0430, \u041f\u0440\u0438\u043a\u043b\u0430\u0434\u043d\u043e\u0435 \u041f\u041e \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u043e\u043d\u043d\u044b\u0445 \u0441\u0438\u0441\u0442\u0435\u043c",
  "\u0422\u0438\u043f \u043e\u0448\u0438\u0431\u043a\u0438 CWE": "CWE-120",
  "\u0423\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0421\u0440\u0435\u0434\u043d\u0438\u0439 \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 (\u0431\u0430\u0437\u043e\u0432\u0430\u044f \u043e\u0446\u0435\u043d\u043a\u0430 CVSS 2.0 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 4,9)\n\u0421\u0440\u0435\u0434\u043d\u0438\u0439 \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 (\u0431\u0430\u0437\u043e\u0432\u0430\u044f \u043e\u0446\u0435\u043d\u043a\u0430 CVSS 3.0 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 5,1)"
}

CVE-2023-4969 (GCVE-0-2023-4969)

Vulnerability from cvelistv5 – Published: 2024-01-16 17:01 – Updated: 2025-06-20 17:10

Title

GPU kernel implementations susceptible to memory leak

Summary

A GPU kernel can read sensitive data from another GPU kernel (even from another user or app) through an optimized GPU memory region called _local memory_ on various architectures.

Severity

6.5 (Medium)


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

SSVC

Exploitation: poc Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-01-18 14:52 UTC

CWE

Assigner

certcc CNA under the mitre root

CNA scorecard E 42/100 over 175 records in the last 180 days details

References

5 references

URL	Tags
https://registry.khronos.org/OpenCL/specs/3.0-uni…
https://registry.khronos.org/vulkan/specs/1.3-ext…
https://kb.cert.org/vuls/id/446598
https://blog.trailofbits.com
https://www.kb.cert.org/vuls/id/446598

Impacted products

2 products

Vendor	Product	Version
Khronos Group	OpenCL	Affected: 3.0.11 , ≤ 3.0.11 (custom)
Khronos Group	Vulkan	Affected: 1.3.224 , ≤ 1.3.224 (custom)

Credits

Trail of Bits

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T07:44:53.327Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
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        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://registry.khronos.org/OpenCL/specs/3.0-unified/html/OpenCL_API.html#_fundamental_memory_regions"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://registry.khronos.org/vulkan/specs/1.3-extensions/html/index.html"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://kb.cert.org/vuls/id/446598"
          },
          {
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            "url": "https://blog.trailofbits.com"
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            "url": "https://www.kb.cert.org/vuls/id/446598"
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        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "LOCAL",
              "availabilityImpact": "NONE",
              "baseScore": 6.5,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "NONE",
              "privilegesRequired": "LOW",
              "scope": "CHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2023-4969",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-01-18T14:52:39.700257Z",
                "version": "2.0.3"
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        "providerMetadata": {
          "dateUpdated": "2025-06-20T17:10:16.313Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
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    ],
    "cna": {
      "affected": [
        {
          "product": "OpenCL",
          "vendor": "Khronos Group",
          "versions": [
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              "status": "affected",
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      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "user": "00000000-0000-4000-9000-000000000000",
          "value": "Trail of Bits"
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      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A GPU kernel can read sensitive data from another GPU kernel (even from another user or app) through an optimized GPU memory region called _local memory_ on various architectures."
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      "problemTypes": [
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          "descriptions": [
            {
              "description": "CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer",
              "lang": "en"
            }
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        },
        {
          "descriptions": [
            {
              "description": "CWE-200 Exposure of Sensitive Information to an Unauthorized Actor",
              "lang": "en"
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        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-01-16T17:05:06.604Z",
        "orgId": "37e5125f-f79b-445b-8fad-9564f167944b",
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      "references": [
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          "url": "https://registry.khronos.org/OpenCL/specs/3.0-unified/html/OpenCL_API.html#_fundamental_memory_regions"
        },
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          "url": "https://registry.khronos.org/vulkan/specs/1.3-extensions/html/index.html"
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      ],
      "source": {
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      "title": "GPU kernel implementations susceptible to memory leak",
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  },
  "cveMetadata": {
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    "datePublished": "2024-01-16T17:01:29.598Z",
    "dateReserved": "2023-09-14T17:07:51.604Z",
    "dateUpdated": "2025-06-20T17:10:16.313Z",
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}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

Order JSON

How durations are calculated

Following the VTEM framework (Black Hat USA 2015), time to patch starts when the vendor or a coordinator was informed, total time to patch at discovery, and disclosure to patch at public disclosure; vendor response time runs from the report to its acknowledgement. Time to exploit and time unpatched start at the earliest discovery or report, falling back to public disclosure. Unpatched time ends at the first recorded patch, or the calculation time when no patch is recorded. Exploitation to patch shows the interval between those two events; a published proof of concept is a public exploit, not exploitation.

Each result shows its source dates. A negative interval means the end event came first; when date-only inputs leave the order open, the result says so. Date-only inputs are approximate. The earliest evidence wins: KEV report dates and sightings are labelled as such. Records describing another vulnerability are listed but never calculated from, and a PoC alone does not establish exploitation. Missing patch evidence does not prove that no patch exists. Filters below change the event list only.

Publication & reservation Sightings KEV catalogs Other timestamps

Loading timeline…

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

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