CVE-2011-0234

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 crafted website can trigger memory corruption in Safari versions below 5.0.6, like a mischievous chef introducing a bizarre ingredient into a recipe! Think of it like letting a friend cook in your kitchen without supervision. If they decide to toss in something unexpected, it could spoil the entire dish, causing a chaotic mess—or in this case, crashing your browser! An attacker could execute arbitrary code or crash the Safari browser, leading to a frustrating experience and potential data loss. While it’s not currently known to be exploited in the wild, the possibility of memory corruption remains a lurking threat.

Put simply

Think of it like letting a friend cook in your kitchen without supervision. If they decide to toss in something unexpected, it could spoil the entire dish, causing a chaotic mess—or in this case, crashing your browser! This vulnerability in WebKit allows remote attackers to exploit memory corruption issues through specially crafted websites, leading to arbitrary code execution or crashes.

What to do

An attacker could execute arbitrary code or crash the Safari browser, leading to a frustrating experience and potential data loss. While it’s not currently known to be exploited in the wild, the possibility of memory corruption remains a lurking threat. Update Safari to version 5.0.6 or newer immediately to avoid potential issues. If you manage systems, ensure that your users are running the latest supported version of Safari to mitigate risk. Regularly check for updates to stay secure! You've got this! Stay vigilant and keep your browser updated for a safer browsing experience. 🛡️

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