CVE-2012-3663

WebKit, as used in Apple Safari before 6.0, allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application…

published July 25, 2012

CVSS
—
EPSS
4%
Percentile
89.7
In the wild
Unconfirmed
What it is

⚡ A single sinister website could bring down your Safari browser! This WebKit vulnerability in Apple Safari, before version 6.0, lets attackers execute arbitrary code or crash the application. ⚠️ Imagine a restaurant where a chef serves a dish with harmful ingredients, causing diners to get sick. In this case, the website is the dish, and anyone who visits it may unknowingly get a taste of disaster! If exploited, this vulnerability could lead to memory corruption, resulting in an application crash or worse—execution of arbitrary code on your system! An attacker could essentially take over your browsing experience, leading to potentially devastating consequences.

Put simply

Imagine a restaurant where a chef serves a dish with harmful ingredients, causing diners to get sick. In this case, the website is the dish, and anyone who visits it may unknowingly get a taste of disaster! This vulnerability in WebKit allows remote code execution or denial of service by manipulating memory through crafted web content, creating a pathway for arbitrary code to run without user consent.

What to do

If exploited, this vulnerability could lead to memory corruption, resulting in an application crash or worse—execution of arbitrary code on your system! An attacker could essentially take over your browsing experience, leading to potentially devastating consequences. To protect yourself, ensure that you're running the latest version of Safari (6.0 or above). Regularly update your browser and enable security features to mitigate risks from malicious web content. You've got this! Keeping your software updated is one of the smartest moves you can make. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.03729 · 89.7th percentile
Published
2012-07-25T20:00Z
EPSS history
Timeline
  • 25 JUL 20:00Z
    WebKit, as used in Apple Safari before 6.0, allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application…
    cvelistv5