CVE-2016-1122

Use-after-free vulnerability in Adobe Reader and Acrobat before 11.0.16, Acrobat and Acrobat Reader DC Classic before 15.006.30172, and Acrobat and Acrobat…

published May 11, 2016

CVSS
—
EPSS
6%
Percentile
93.1
In the wild
Unconfirmed
What it is

🚨 A sneaky use-after-free vulnerability in Adobe Reader and Acrobat can let attackers slip in arbitrary code without breaking a sweat! ⚠️ Think of it like a restaurant forgetting to clean up after a diner leaves, leaving behind a messy table that the next guest can exploit — they could rearrange things before the staff notices! If an attacker takes advantage of this flaw, they can execute malicious code on the victim's system, potentially leading to data theft, system compromise, or worse. The consequences could range from annoying disruptions to absolute chaos in your digital workspace!

Put simply

Think of it like a restaurant forgetting to clean up after a diner leaves, leaving behind a messy table that the next guest can exploit — they could rearrange things before the staff notices! This vulnerability occurs when Adobe programs mistakenly access freed memory, allowing an attacker to execute arbitrary code via unspecified methods. It's a classic case of memory mishandling, where the system doesn't recognize that the memory should no longer be accessible.

What to do

If an attacker takes advantage of this flaw, they can execute malicious code on the victim's system, potentially leading to data theft, system compromise, or worse. The consequences could range from annoying disruptions to absolute chaos in your digital workspace! Make sure to update Adobe Reader and Acrobat to versions 11.0.16, 15.006.30172, or 15.016.20039 or later. Regularly scheduled updates can help prevent these types of vulnerabilities from being exploited, so check your software updates now! You've got this! Stay proactive, patch those programs, and keep your systems secure! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.05813 · 93.1th percentile
Published
2016-05-11T10:00Z
EPSS history
Timeline
  • 11 MAY 10:00Z
    Use-after-free vulnerability in Adobe Reader and Acrobat before 11.0.16, Acrobat and Acrobat Reader DC Classic before 15.006.30172, and Acrobat and Acrobat…
    cvelistv5