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Vulnerability Spotlight: Multiple memory corruption vulnerabilities in NVIDIA GPU driver

highVulnerability exploited in the wildimportance 60CVE-2022-28181CVE-2022-28182

Vulnerabilities mentionedAll →

CVEVulnerabilityCVSSEPSSFlagsAffectedExposurePublished
CVE-2022-28181
NVIDIA GPU Display Driver for Windows and Linux contains a vulnerability in the kernel mode layer, where an unprivileged regular user on the network can cause a

NVIDIA GPU Display Driver for Windows and Linux contains a vulnerability in the kernel mode layer, where an unprivileged regular user on the network can cause an out-of-bounds write through a specially crafted shader, which may lead to code execution, denial of service, escalation of privileges, information disclosure, and data tampering. The scope of the impact may extend to other components.

NVD description · AI analysis pending
9.91%
  • nvidia virtual gpu
  • nvidia gpu display driver
CVE-2022-28182
NVIDIA GPU Display Driver for Windows contains a vulnerability in the DirectX11 user mode driver (nvwgf2um/x.dll), where an unauthorized attacker on the network

NVIDIA GPU Display Driver for Windows contains a vulnerability in the DirectX11 user mode driver (nvwgf2um/x.dll), where an unauthorized attacker on the network can cause an out-of-bounds write through a specially crafted shader, which may lead to code execution to cause denial of service, escalation of privileges, information disclosure, and data tampering. The scope of the impact may extend to other components.

NVD description · AI analysis pending
8.52%
  • nvidia gpu display driver
  • nvidia virtual gpu
Full article275 words · extracted from blog.talosintelligence.com · click to collapse

Tuesday, May 17, 2022 10:55

Piotr Bania of Cisco Talos discovered these vulnerabilities.

Cisco Talos recently discovered four vulnerabilities in the NVIDIA D3D10 driver for graphics cards that could allow an attacker to corrupt memory and write arbitrary memory on the card.

NVIDIA graphics drivers are software for NVIDIA Graphics GPU cards that are installed on PCs. The D3D10 driver communicates between the operating system and the GPU. It's required in most cases for the PC to function properly.

An attacker could exploit these vulnerabilities by sending the target a specially crafted executable or shader file.

These issues could also allow an adversary to perform a guest-to-host escape if they target a guest machine running virtualization environments. We specifically tested these issues with a HYPER-V guest using the RemoteFX feature, leading to the execution of vulnerable code on the HYPER-V host.

For more information on these issues, check out their advisories linked below:

Cisco Talos worked with NVIDIA to ensure that these issues are resolved and an update is available for affected customers, all in adherence to Cisco’s vulnerability disclosure policy.

Users are encouraged to update these affected products as soon as possible: NVIDIA D3D10 driver 496.76, version 30.0.14.9676. Talos tested and confirmed this driver could be exploited by these vulnerabilities.

The following SNORTⓇ rules will detect exploitation attempts against this vulnerability: 58880 - 58883, 58885, 58886, 58910 and 58911. Additional rules may be released in the future and current rules are subject to change, pending additional vulnerability information. For the most current rule information, please refer to your Cisco Secure Firewall Management Center or Snort.org.

Text extracted automatically; images, tables and formatting may be missing. Original: https://blog.talosintelligence.com/vuln-spotlight-nvidia-driver-memory/