CVE-2012-2819 Denial of service in n/a
Remote attackers can crash Google Chrome via a crafted web page exploiting a WebGL texture handling flaw, requiring user interaction to visit the page.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- Available
What is CVE-2012-2819?
CVE-2012-2819 is a medium-severity denial of service vulnerability in Google Chrome, published on 27 Jun 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
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.
Weakness: CWE-20
Which versions are affected by CVE-2012-2819?
It affects 1 product.
Products include Google Chrome.
How do I fix CVE-2012-2819?
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-2012-2819 being exploited?
There is no known exploitation of CVE-2012-2819 in the wild and no public exploit code.
Other vulnerabilities in Google Chrome
Sources
Also known as GHSA-9g98-h4p4-9795, UBUNTU-CVE-2012-2819.