CVE-2011-3049 Denial of service in n/a

What is CVE-2011-3049?

CVE-2011-3049 is a medium-severity denial of service vulnerability in Google Chrome, published on 23 Mar 2012. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

Official description

Google Chrome before 17.0.963.83 does not properly restrict the extension web request API, which allows remote attackers to cause a denial of service (disrupted system requests) via a crafted extension.

Which versions are affected by CVE-2011-3049?

It affects 2 products.

Products include Google Chrome, Opensuse Opensuse.

How do I fix CVE-2011-3049?

Upgrade to a fixed version.

Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.

Is CVE-2011-3049 being exploited?

There is no known exploitation of CVE-2011-3049 in the wild and no public exploit code.

Other vulnerabilities in Google Chrome

• CVE-2022-4135 Google Chromium GPU Heap Buffer Overflow Exploited Critical 9.6
• CVE-2020-16017 Google Chrome Use-After-Free Exploited Critical 9.6
• CVE-2020-16010 Google Chrome for Android UI Heap Buffer Overflow Exploited Critical 9.6
• CVE-2026-87491 Google Chromium V8 Out of Bounds Write Exploited High 8.8
• CVE-2026-85046 Google Chromium V8 Type Confusion Exploited High 8.8

All Google Chrome vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-hj6g-2rmw-3v95.