CVE-2012-2819

CVE-2012-2819 is a medium-severity vulnerability in Google Chrome with a CVSS 2.0 base score of 6.8. 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-20.

Key facts

• Severity: Medium (CVSS 2.0 base score 6.8)
• EPSS exploit prediction: 1% (58th percentile)
• Actively exploited: Not listed in CISA KEV
• Weakness: CWE-20
• Affected product: Google Chrome
• Published: 2012-06-27
• Last modified: 2026-06-16

Description

The texSubImage2D implementation in the WebGL subsystem in Google Chrome before 20.0.1132.43 does not properly handle uploads to floating-point textures, which allows remote attackers to cause a denial of service (assertion failure and application crash) or possibly have unspecified other impact via a crafted web page, as demonstrated by certain WebGL performance tests, aka rdar problem 11520387.

Frequently asked questions

What is CVE-2012-2819?

The texSubImage2D implementation in the WebGL subsystem in Google Chrome before 20.0.1132.43 does not properly handle uploads to floating-point textures, which allows remote attackers to cause a denial of service (assertion failure and application crash) or possibly have unspecified other impact via a crafted web page, as demonstrated by certain WebGL performance tests, aka rdar problem 11520387.

How severe is CVE-2012-2819?

CVE-2012-2819 has a CVSS 2.0 base score of 6.8, rated medium severity.

Is CVE-2012-2819 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (58th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2012-2819?

CVE-2012-2819 primarily affects Google Chrome. In total, 43 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2012-2819?

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

When was CVE-2012-2819 published?

CVE-2012-2819 was published on 2012-06-27 and last updated on 2026-06-16.

References

• http://code.google.com/p/chromium/issues/detail?id=120977
• http://googlechromereleases.blogspot.com/2012/06/stable-channel-update_26.html
• http://trac.webkit.org/changeset/117191
• http://trac.webkit.org/changeset/118410
• https://bugs.webkit.org/show_bug.cgi?id=85942
• https://chromiumcodereview.appspot.com/10444013
• https://hermes.opensuse.org/messages/15075728
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14938

Affected products (43)

• cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
• cpe:2.3:a:google:chrome:20.0.1132.0:*:*:*:*:*:*:*
• cpe:2.3:a:google:chrome:20.0.1132.1:*:*:*:*:*:*:*
• cpe:2.3:a:google:chrome:20.0.1132.2:*:*:*:*:*:*:*
• cpe:2.3:a:google:chrome:20.0.1132.3:*:*:*:*:*:*:*
• cpe:2.3:a:google:chrome:20.0.1132.4:*:*:*:*:*:*:*
• cpe:2.3:a:google:chrome:20.0.1132.5:*:*:*:*:*:*:*
• cpe:2.3:a:google:chrome:20.0.1132.6:*:*:*:*:*:*:*
• cpe:2.3:a:google:chrome:20.0.1132.7:*:*:*:*:*:*:*
• cpe:2.3:a:google:chrome:20.0.1132.8:*:*:*:*:*:*:*
• cpe:2.3:a:google:chrome:20.0.1132.9:*:*:*:*:*:*:*
• cpe:2.3:a:google:chrome:20.0.1132.10:*:*:*:*:*:*:*
• cpe:2.3:a:google:chrome:20.0.1132.11:*:*:*:*:*:*:*
• cpe:2.3:a:google:chrome:20.0.1132.12:*:*:*:*:*:*:*
• cpe:2.3:a:google:chrome:20.0.1132.13:*:*:*:*:*:*:*
• cpe:2.3:a:google:chrome:20.0.1132.14:*:*:*:*:*:*:*
• cpe:2.3:a:google:chrome:20.0.1132.15:*:*:*:*:*:*:*
• cpe:2.3:a:google:chrome:20.0.1132.16:*:*:*:*:*:*:*
• cpe:2.3:a:google:chrome:20.0.1132.17:*:*:*:*:*:*:*
• cpe:2.3:a:google:chrome:20.0.1132.18:*:*:*:*:*:*:*
• cpe:2.3:a:google:chrome:20.0.1132.19:*:*:*:*:*:*:*
• cpe:2.3:a:google:chrome:20.0.1132.20:*:*:*:*:*:*:*
• cpe:2.3:a:google:chrome:20.0.1132.21:*:*:*:*:*:*:*
• cpe:2.3:a:google:chrome:20.0.1132.22:*:*:*:*:*:*:*
• cpe:2.3:a:google:chrome:20.0.1132.23:*:*:*:*:*:*:*
• cpe:2.3:a:google:chrome:20.0.1132.24:*:*:*:*:*:*:*
• cpe:2.3:a:google:chrome:20.0.1132.25:*:*:*:*:*:*:*
• cpe:2.3:a:google:chrome:20.0.1132.26:*:*:*:*:*:*:*
• cpe:2.3:a:google:chrome:20.0.1132.27:*:*:*:*:*:*:*
• cpe:2.3:a:google:chrome:20.0.1132.28:*:*:*:*:*:*:*
• cpe:2.3:a:google:chrome:20.0.1132.29:*:*:*:*:*:*:*
• cpe:2.3:a:google:chrome:20.0.1132.30:*:*:*:*:*:*:*
• cpe:2.3:a:google:chrome:20.0.1132.31:*:*:*:*:*:*:*
• cpe:2.3:a:google:chrome:20.0.1132.32:*:*:*:*:*:*:*
• cpe:2.3:a:google:chrome:20.0.1132.33:*:*:*:*:*:*:*
• cpe:2.3:a:google:chrome:20.0.1132.34:*:*:*:*:*:*:*
• cpe:2.3:a:google:chrome:20.0.1132.35:*:*:*:*:*:*:*
• cpe:2.3:a:google:chrome:20.0.1132.36:*:*:*:*:*:*:*
• cpe:2.3:a:google:chrome:20.0.1132.37:*:*:*:*:*:*:*
• cpe:2.3:a:google:chrome:20.0.1132.38:*:*:*:*:*:*:*

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