How severe is CVE-2019-5677?

CVE-2019-5677 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2019-5677 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (23rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-5677?

CVE-2019-5677 affects Nvidia Gpu Driver. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-5677?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2019-5677 published?

CVE-2019-5677 was published on 2019-05-10 and last updated on 2026-06-17.

CVE-2019-5677

CVE-2019-5677 is a medium-severity vulnerability in Nvidia Gpu Driver with a CVSS 3.x base score of 5.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-125.

Key facts

Severity: Medium (CVSS 3.x base score 5.5)
CVSS v2: 4.9
EPSS exploit prediction: 0% (23rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-125
Affected product: Nvidia Gpu Driver
Published: 2019-05-10
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is CVE-2019-5677?: 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.
How severe is CVE-2019-5677?: CVE-2019-5677 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2019-5677 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (23rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-5677?: CVE-2019-5677 affects Nvidia Gpu Driver. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-5677?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2019-5677 published?: CVE-2019-5677 was published on 2019-05-10 and last updated on 2026-06-17.

References

https://nvidia.custhelp.com/app/answers/detail/a_id/4797

Affected products (1)

cpe:2.3:a:nvidia:gpu_driver:*:*:*:*:*:windows:*:*

More vulnerabilities in Nvidia Gpu Driver

CVE-2019-5684 — Critical (CVSS 10.0): NVIDIA Windows GPU Display Driver (all versions) contains a vulnerability in DirectX drivers, in which a specially…
CVE-2015-5053 — Critical (CVSS 10.0): The host memory mapping path feature in the NVIDIA GPU graphics driver R346 before 346.87 and R352 before 352.41 for…
CVE-2013-5986 — Critical (CVSS 10.0): Unspecified vulnerability in NVIDIA graphics driver Release 331, 325, 319, 310, and 304 has unknown impact and attack…
CVE-2019-5685 — Critical (CVSS 9.8): NVIDIA Windows GPU Display Driver (all versions) contains a vulnerability in DirectX drivers, in which a specially…
CVE-2018-6250 — High (CVSS 8.8): NVIDIA Windows GPU Display Driver contains a vulnerability in the kernel mode layer (nvlddmkm.sys) handler for…
CVE-2018-6249 — High (CVSS 8.8): NVIDIA GPU Display Driver contains a vulnerability in kernel mode layer handler where a NULL pointer dereference may…

All CVEs affecting Nvidia Gpu Driver →

Other CWE-125 (Out-of-bounds Read) vulnerabilities

CVE-2026-24826 — Critical (CVSS 10.0): Out-of-bounds Write, Divide By Zero, NULL Pointer Dereference, Use of Uninitialized Resource, Out-of-bounds Read,…
CVE-2024-22004 — Critical (CVSS 10.0): Due to length check, an attacker with privilege access on a Linux Nonsecure operating system can trigger a…
CVE-2021-41556 — Critical (CVSS 10.0): sqclass.cpp in Squirrel through 2.2.5 and 3.x through 3.1 allows an out-of-bounds read (in the core interpreter) that…
CVE-2021-21777 — Critical (CVSS 10.0): An information disclosure vulnerability exists in the Ethernet/IP UDP handler functionality of EIP Stack Group OpENer…
CVE-2017-14451 — Critical (CVSS 10.0): An exploitable out-of-bounds read vulnerability exists in libevm (Ethereum Virtual Machine) of CPP-Ethereum. A…
CVE-2013-0767 — Critical (CVSS 10.0): The nsSVGPathElement::GetPathLengthScale function in Mozilla Firefox before 18.0, Firefox ESR 10.x before 10.0.12 and…

Browse all CWE-125 (Out-of-bounds Read) vulnerabilities →