CVE-2009-1709

Use-after-free vulnerability in the garbage-collection implementation in WebCore in WebKit in Apple Safari before 4.0 allows remote attackers to execute…

published June 10, 2009

CVSS
—
EPSS
7%
Percentile
94.1
In the wild
Unconfirmed
What it is

⚠️ A sneaky use-after-free bug lurks in WebKit's garbage collection! This vulnerability in Apple Safari before 4.0 lets attackers potentially execute arbitrary code with just an SVG animation element! 🔥 Think of an overworked janitor at a busy restaurant who forgets to clear out a used table. When a new customer arrives, they end up with a messy situation, just like how this vulnerability can leave your system vulnerable when the outdated memory is not correctly managed. An attacker could exploit this vulnerability to run malicious code, leading to a complete system takeover or simply crashing the application due to heap corruption. It's like giving someone a free pass to your kitchen, allowing them to make a mess or even take control!

Put simply

Think of an overworked janitor at a busy restaurant who forgets to clear out a used table. When a new customer arrives, they end up with a messy situation, just like how this vulnerability can leave your system vulnerable when the outdated memory is not correctly managed. This use-after-free vulnerability occurs in the garbage collection of WebCore in WebKit, affecting SVG animations and related elements. It allows an attacker to exploit memory management flaws to run arbitrary code or crash the application.

What to do

An attacker could exploit this vulnerability to run malicious code, leading to a complete system takeover or simply crashing the application due to heap corruption. It's like giving someone a free pass to your kitchen, allowing them to make a mess or even take control! To protect against this issue, ensure you update to Safari 4.0 or later immediately. Regularly audit your application for outdated components and monitor for unusual SVG usage. Staying up-to-date is essential! You've got this! By taking these steps, you can keep your systems safe and secure! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.06916 · 94.1th percentile
Published
2009-06-10T17:37Z
EPSS history
Timeline
  • 10 JUN 17:37Z
    Use-after-free vulnerability in the garbage-collection implementation in WebCore in WebKit in Apple Safari before 4.0 allows remote attackers to execute…
    cvelistv5