CVE-2011-1288

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 crafty website can bring the whole Apple Safari experience crashing down! ⚠️ Think of it like a restaurant where a patron orders a dish that causes the chef to misfire, resulting in a kitchen disaster and a dining room evacuation. In this case, a malicious site can prompt Safari to execute unexpected code — not just a minor mishap, but a full-on catastrophe for users! An attacker could exploit this vulnerability to execute arbitrary code on a user's device, leading to complete control of that machine or causing a denial of service. Imagine users suddenly losing access to their browser, with every tab crashing — absolutely frustrating!

Put simply

Think of it like a restaurant where a patron orders a dish that causes the chef to misfire, resulting in a kitchen disaster and a dining room evacuation. In this case, a malicious site can prompt Safari to execute unexpected code — not just a minor mishap, but a full-on catastrophe for users! This vulnerability arises from memory corruption within WebKit, allowing attackers to craft malicious web pages that can manipulate how the browser handles memory, potentially leading to code execution or application crashes.

What to do

An attacker could exploit this vulnerability to execute arbitrary code on a user's device, leading to complete control of that machine or causing a denial of service. Imagine users suddenly losing access to their browser, with every tab crashing — absolutely frustrating! While the specific version impact isn't detailed, it's wise to ensure you are running Safari 5.0.6 or later. Encourage users to keep their browsers updated and to exercise caution when visiting unfamiliar websites to avoid potential exploits. You've got this! Stay vigilant, keep your software updated, and you'll navigate the web safely! 🛡️

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