Is CVE-2011-1300 being actively exploited?

CVE-2011-1300 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2011-1300?

CVE-2011-1300 has a CVSS 2.0 base score of 10.0 (HIGH).

CVE-2011-1300

HIGH · CVSS 10.0EPSS 3.1%EU EUVD

The Program::getActiveUniformMaxLength function in libGLESv2/Program.cpp in libGLESv2.dll in the WebGLES library in Almost Native Graphics Layer Engine (ANGLE), as used in Mozilla Firefox 4.x before 4.0.1 on Windows and in the GPU process in Google Chrome before 10.0.648.205 on Windows, allows remote attackers to execute arbitrary code via unspecified vectors, related to an "off-by-three" error.

Key facts

CVSS score: 10.0 (v2.0)
Severity: HIGH
CVSS vector: AV:N/AC:L/Au:N/C:C/I:C/A:C
Weakness (CWE): CWE-189
EPSS score: 3.1% (88th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2011-1308)
Published: April 15, 2011
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2011-1308 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.

View on the EU Vulnerability Database

Affected products

google / chrome
microsoft / windows
mozilla / firefox
mozilla / firefox
mozilla / firefox
mozilla / firefox
mozilla / firefox
mozilla / firefox
mozilla / firefox
mozilla / firefox
mozilla / firefox
mozilla / firefox
mozilla / firefox
mozilla / firefox
mozilla / firefox

References

http://code.google.com/p/angleproject/source/detail?r=611(Vendor Advisory)
http://code.google.com/p/chromium/issues/detail?id=70070(Vendor Advisory)
http://googlechromereleases.blogspot.com/2011/04/stable-channel-update.html(Vendor Advisory)
http://secunia.com/advisories/44141(Vendor Advisory)
http://www.mozilla.org/security/announce/2011/mfsa2011-17.html(Vendor Advisory)
http://www.securityfocus.com/bid/47377(Third Party Advisory, VDB Entry)
http://www.securitytracker.com/id?1025377(Third Party Advisory, VDB Entry)
http://www.vupen.com/english/advisories/2011/1006(Vendor Advisory)
https://bugzilla.mozilla.org/show_bug.cgi?id=623791(Issue Tracking, Vendor Advisory)
https://exchange.xforce.ibmcloud.com/vulnerabilities/66766(Third Party Advisory, VDB Entry)
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14466(Third Party Advisory)

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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