CVE-2011-3909

CVE-2011-3909 is a medium-severity vulnerability in Google Chrome with a CVSS 2.0 base score of 5.0. 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-119.

Key facts

Description

The Cascading Style Sheets (CSS) implementation in Google Chrome before 16.0.912.63 on 64-bit platforms does not properly manage property arrays, which allows remote attackers to cause a denial of service (memory corruption) via unspecified vectors.

Frequently asked questions

What is CVE-2011-3909?
The Cascading Style Sheets (CSS) implementation in Google Chrome before 16.0.912.63 on 64-bit platforms does not properly manage property arrays, which allows remote attackers to cause a denial of service (memory corruption) via unspecified vectors.
How severe is CVE-2011-3909?
CVE-2011-3909 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2011-3909 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (74th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2011-3909?
CVE-2011-3909 primarily affects Google Chrome. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2011-3909?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2011-3909 published?
CVE-2011-3909 was published on 2011-12-13 and last updated on 2026-06-16.

References

Affected products (4)

More vulnerabilities in Google Chrome

All CVEs affecting Google Chrome →

Other CWE-119 (Improper Restriction of Operations within the Bounds of a Memory Buffer) vulnerabilities

Browse all CWE-119 (Improper Restriction of Operations within the Bounds of a Memory Buffer) vulnerabilities →