CVE-2011-0233

WebKit, as used in Apple Safari before 5.0.6, allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application…

published July 21, 2011

CVSS
—
EPSS
4%
Percentile
90.2
In the wild
Unconfirmed
What it is

⚠️ A malicious website could crash Safari or execute arbitrary code, and it’s not even the most infamous WebKit vulnerability! Think of it as a movie theater showing a film that causes the projector to malfunction – once it starts, the entire show could go dark! 🍿 If exploited, this vulnerability could lead to memory corruption, causing Safari to crash unexpectedly or, even worse, allow attackers to execute harmful code on your system. This means your private information could be at risk, and your browsing experience would feel like a never-ending loop of frustration!

Put simply

Think of it as a movie theater showing a film that causes the projector to malfunction – once it starts, the entire show could go dark! 🍿 This vulnerability in WebKit enables attackers to craft a rogue website that compromises memory integrity, resulting in potential application crashes or unauthorized code execution in Safari versions before 5.0.6.

What to do

If exploited, this vulnerability could lead to memory corruption, causing Safari to crash unexpectedly or, even worse, allow attackers to execute harmful code on your system. This means your private information could be at risk, and your browsing experience would feel like a never-ending loop of frustration! To protect yourself, make sure to upgrade to Safari 5.0.6 or later, where this issue has been patched. Regularly check for updates, and consider enabling browser security features to add an extra layer of defense. 🛡️ You've got this! Stay updated, and you'll keep your browsing safe and sound! 🔐

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.03923 · 90.2th percentile
Published
2011-07-21T23:00Z
EPSS history
Timeline
  • 21 JUL 23:00Z
    WebKit, as used in Apple Safari before 5.0.6, allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application…
    cvelistv5