CVE-2019-5677
mediumpriority · track · 22EPSS 0.003 · 24 %ileEURUUSEPSS · scored 2026-10-27
NVIDIA Windows GPU Display driver software for Windows (all versions) contains a vulnerability in the kernel mode layer (nvlddmkm.sys) handler for DeviceIoControl where the software reads from a buffer using buffer access mechanisms such as indexes or pointers that reference memory locations after the targeted buffer, which may lead to denial of service.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (9)
Products and version ranges known to be affected.
also known as (4)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (8)
External citations — patches, advisories, analysis.
- https://nvd.nist.gov/vuln/detail/CVE-2019-5677cnnvd
- https://nvidia.custhelp.com/app/answers/detail/a_id/4797cnnvd
- https://support.lenovo.com/us/en/product_security/LEN-27326cnnvd
- https://support.lenovo.com/us/en/product_security/len-27326cnnvd
- https://www.ibm.com/blogs/psirt/security-bulletin-nvidia-windows-gpu-display-driver-is-vulnerable-to-several-security-vulnerabilities/cnnvd
- https://www.nvidia.com/Patchcnnvd
- https://nvidia.custhelp.com/app/answers/detail/a_id/4797enisa_euvd
- https://nvidia.custhelp.com/app/answers/detail/a_id/4797Vendor Advisorynvd
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