How severe is CVE-2011-2601?

CVE-2011-2601 has a CVSS 2.0 base score of 7.1, rated high severity.

Is CVE-2011-2601 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (73rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2011-2601?

CVE-2011-2601 affects Apple Mac Os X. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2011-2601?

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-2011-2601 published?

CVE-2011-2601 was published on 2011-06-30 and last updated on 2026-06-16.

CVE-2011-2601

CVE-2011-2601 is a high-severity vulnerability in Apple Mac Os X with a CVSS 2.0 base score of 7.1. 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-264.

Key facts

Severity: High (CVSS 2.0 base score 7.1)
EPSS exploit prediction: 2% (73rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-264
Affected product: Apple Mac Os X
Published: 2011-06-30
Last modified: 2026-06-16

Description

The GPU support functionality in Mac OS X does not properly restrict rendering time, which allows remote attackers to cause a denial of service (desktop hang) via vectors involving WebGL and (1) shader programs or (2) complex 3D geometry, as demonstrated by using Mozilla Firefox or Google Chrome to visit the lots-of-polys-example.html test page in the Khronos WebGL SDK.

Frequently asked questions

What is CVE-2011-2601?: The GPU support functionality in Mac OS X does not properly restrict rendering time, which allows remote attackers to cause a denial of service (desktop hang) via vectors involving WebGL and (1) shader programs or (2) complex 3D geometry, as demonstrated by using Mozilla Firefox or Google Chrome to visit the lots-of-polys-example.html test page in the Khronos WebGL SDK.
How severe is CVE-2011-2601?: CVE-2011-2601 has a CVSS 2.0 base score of 7.1, rated high severity.
Is CVE-2011-2601 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (73rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2011-2601?: CVE-2011-2601 affects Apple Mac Os X. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2011-2601?: 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-2011-2601 published?: CVE-2011-2601 was published on 2011-06-30 and last updated on 2026-06-16.

References

http://www.contextis.com/resources/blog/webgl/

Affected products (1)

cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*

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