CVE-2011-2833

WebKit, as used in Apple iOS before 5.1 and iTunes before 10.6, allows remote attackers to execute arbitrary code or cause a denial of service (memory…

published March 8, 2012

CVSS
—
EPSS
4%
Percentile
90.7
In the wild
Unconfirmed
What it is

⚠️ A crafty website is all it takes to exploit this WebKit flaw! Users of Apple iOS before 5.1 and iTunes before 10.6 are at risk of memory corruption and unexpected crashes. 🔥 Think of it like a restaurant where a rogue chef serves up dishes that cause diners to suddenly feel unwell — all it takes is one bad order to spoil the meal. In this case, the 'dish' is a specially crafted webpage that could lead to disaster! An attacker could lure users to a malicious site, potentially executing arbitrary code or crashing applications. This could lead to data loss, interrupted services, or even unauthorized access to sensitive information — all from seemingly innocent browsing!

Put simply

Think of it like a restaurant where a rogue chef serves up dishes that cause diners to suddenly feel unwell — all it takes is one bad order to spoil the meal. In this case, the 'dish' is a specially crafted webpage that could lead to disaster! This vulnerability in WebKit allows remote code execution or denial of service by exploiting memory corruption through a specifically crafted website, putting affected Apple devices at risk.

What to do

An attacker could lure users to a malicious site, potentially executing arbitrary code or crashing applications. This could lead to data loss, interrupted services, or even unauthorized access to sensitive information — all from seemingly innocent browsing! Update your iOS to version 5.1 or later and ensure iTunes is upgraded to at least 10.6 to patch this vulnerability. Regularly monitor security updates from Apple to keep your devices secure! You've got this! Following these steps will help you secure your devices against this vulnerability. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.04141 · 90.7th percentile
Published
2012-03-08T22:00Z
EPSS history
Timeline
  • 08 MAR 22:00Z
    WebKit, as used in Apple iOS before 5.1 and iTunes before 10.6, allows remote attackers to execute arbitrary code or cause a denial of service (memory…
    cvelistv5