CVE-2011-0253

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
89.2
In the wild
Unconfirmed
What it is

⚠️ A browser bug in WebKit could let attackers run wild with code from a crafted website! Think of this like an unsuspecting diner ordering from a menu that has secretly swapped its ingredients. If the kitchen is careless, they might serve something dangerous instead of the delicious dish you expected! An attacker could exploit this vulnerability to run any code they want on your device, leading to a crash of the Safari application or worse! While no widespread exploits have been reported, the potential for significant disruption is definitely there. 🎢

Put simply

Think of this like an unsuspecting diner ordering from a menu that has secretly swapped its ingredients. If the kitchen is careless, they might serve something dangerous instead of the delicious dish you expected! This vulnerability in WebKit allows for memory corruption, which could lead to arbitrary code execution. A specially crafted website triggers this issue, making Safari vulnerable before version 5.0.6.

What to do

An attacker could exploit this vulnerability to run any code they want on your device, leading to a crash of the Safari application or worse! While no widespread exploits have been reported, the potential for significant disruption is definitely there. 🎢 To protect your system, it's advised to update Safari to version 5.0.6 or later. Make sure to stay vigilant and avoid unknown websites until you’ve patched your browser. 🛡️ You've got this! By keeping your software updated, you’re actively helping to keep the internet a safer place! 🚀

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.03564 · 89.2th 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