How severe is CVE-2018-6248?

CVE-2018-6248 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2018-6248 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (26th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-6248?

CVE-2018-6248 affects Nvidia Gpu Driver. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-6248?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2018-6248 published?

CVE-2018-6248 was published on 2018-04-02 and last updated on 2026-06-17.

CVE-2018-6248

CVE-2018-6248 is a high-severity vulnerability in Nvidia Gpu Driver with a CVSS 3.x base score of 8.8. 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: High (CVSS 3.x base score 8.8)
CVSS v2: 7.2
EPSS exploit prediction: 0% (26th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-125
Affected product: Nvidia Gpu Driver
Published: 2018-04-02
Last modified: 2026-06-17

Description

NVIDIA Windows GPU Display Driver contains a vulnerability in the kernel mode layer handler for DxgkDdiEscape where the software uses a sequential operation to read or write a buffer, but it uses an incorrect length value that causes it to access memory that is outside of the bounds of the buffer which may lead to denial of service or possible escalation of privileges.

Frequently asked questions

What is CVE-2018-6248?: NVIDIA Windows GPU Display Driver contains a vulnerability in the kernel mode layer handler for DxgkDdiEscape where the software uses a sequential operation to read or write a buffer, but it uses an incorrect length value that causes it to access memory that is outside of the bounds of the buffer which may lead to denial of service or possible escalation of privileges.
How severe is CVE-2018-6248?: CVE-2018-6248 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2018-6248 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (26th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-6248?: CVE-2018-6248 affects Nvidia Gpu Driver. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-6248?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2018-6248 published?: CVE-2018-6248 was published on 2018-04-02 and last updated on 2026-06-17.

References

http://nvidia.custhelp.com/app/answers/detail/a_id/4649

Affected products (1)

cpe:2.3:a:nvidia:gpu_driver:-:*:*:*:*:*:*:*

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