CVE-2016-4615

libxml2 in Apple iOS before 9.3.3, OS X before 10.11.6, iTunes before 12.4.2 on Windows, iCloud before 5.2.1 on Windows, tvOS before 9.2.2, and watchOS before…

published July 22, 2016

CVSS
—
EPSS
3%
Percentile
88.0
In the wild
Unconfirmed
What it is

⚠️ A memory corruption vulnerability in libxml2 could let attackers crash your app, making it a surprisingly sneaky risk for iOS and macOS users! 📱💥 Think of libxml2 as the librarian in a busy library. If the librarian gets overwhelmed and mismanages book returns, it could lead to chaos – patrons (apps) crashing and unable to access their favorite reads! This vulnerability could lead to a denial of service, meaning your apps may freeze or crash unexpectedly. While the specifics are murky, this could disrupt user experience and trust—absolutely devastating for any well-functioning system!

Put simply

Think of libxml2 as the librarian in a busy library. If the librarian gets overwhelmed and mismanages book returns, it could lead to chaos – patrons (apps) crashing and unable to access their favorite reads! The vulnerability allows remote attackers to exploit memory corruption in libxml2, which may lead to crashes or other unforeseen impacts without clear vectors of attack identified.

What to do

This vulnerability could lead to a denial of service, meaning your apps may freeze or crash unexpectedly. While the specifics are murky, this could disrupt user experience and trust—absolutely devastating for any well-functioning system! Ensure your systems are updated to the latest versions: iOS users should upgrade to 9.3.3 or later, while macOS users need 10.11.6 and above. Regularly check for updates to iTunes, iCloud, tvOS, and watchOS to patch this issue effectively. You've got this! Stay proactive and keep your devices running smoothly! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.03213 · 88.0th percentile
Published
2016-07-22T01:00Z
EPSS history
Timeline
  • 22 JUL 01:00Z
    libxml2 in Apple iOS before 9.3.3, OS X before 10.11.6, iTunes before 12.4.2 on Windows, iCloud before 5.2.1 on Windows, tvOS before 9.2.2, and watchOS before…
    cvelistv5