CVE-2013-2921 Use after free in n/a

What is CVE-2013-2921?

CVE-2013-2921 is a medium-severity use after free vulnerability in Google Chrome, published on 2 Oct 2013. 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

Double free vulnerability in the ResourceFetcher::didLoadResource function in core/fetch/ResourceFetcher.cpp in the resource loader in Blink, as used in Google Chrome before 30.0.1599.66, allows remote attackers to cause a denial of service or possibly have unspecified other impact by triggering certain callback processing during the reporting of a resource entry.

Weakness: CWE-399

Which versions are affected by CVE-2013-2921?

It affects 1 product.

Products include Google Chrome.

How do I fix CVE-2013-2921?

Upgrade to a fixed version.

Upgrade to the fixed version. These bugs are found with fuzzing and sanitisers and avoided by memory-safe languages. More about Use after free.

Is CVE-2013-2921 being exploited?

There is no known exploitation of CVE-2013-2921 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-crq8-2jwq-9c2c.