CVE-2010-1784 Memory corruption in n/a

Critical 9.3 Published 30 Jul 2010 Updated 7 Aug 2024

Remote attackers can execute arbitrary code or cause denial of service via crafted HTML due to memory corruption in WebKit's CSS counters implementation.

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-2010-1784?

CVE-2010-1784 is a critical memory corruption vulnerability in Apple Safari, published on 30 Jul 2010. 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 counters functionality in the Cascading Style Sheets (CSS) implementation in WebKit in Apple Safari before 5.0.1 on Mac OS X 10.5 through 10.6 and Windows, and before 4.1.1 on Mac OS X 10.4; and webkitgtk before 1.2.6; allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted HTML document.

Weakness: CWE-119

Which versions are affected by CVE-2010-1784?

It affects 2 products.

Products include Apple Safari, Apple Webkit.

How do I fix CVE-2010-1784?

Upgrade to a fixed version.

Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.

Is CVE-2010-1784 being exploited?

There is no known exploitation of CVE-2010-1784 in the wild and no public exploit code.

All Apple Safari vulnerabilities

Sources

Also known as GHSA-463m-jv3p-fxxc.