CVE-2015-8871

Use-after-free vulnerability in the opj_j2k_write_mco function in j2k.c in OpenJPEG before 2.1.1 allows remote attackers to have unspecified impact via unknown…

published September 21, 2016

CVSS
—
EPSS
3%
Percentile
87.0
In the wild
Unconfirmed
What it is

⚠️ A sneaky use-after-free vulnerability in OpenJPEG could lead to undefined consequences! 🤔 Think of it like a construction site where a worker accidentally removes a support beam that was just about to be used — the building might still stand for now, but one misstep could bring it all crashing down! While the specific consequences of this vulnerability remain unclear, it’s essential to understand that leaving it unaddressed could lead to unpredictable behavior in applications that rely on OpenJPEG. Imagine data corruption or crashes that pop up out of nowhere, potentially putting your files at risk.

Put simply

Think of it like a construction site where a worker accidentally removes a support beam that was just about to be used — the building might still stand for now, but one misstep could bring it all crashing down! This use-after-free vulnerability in the opj_j2k_write_mco function within the OpenJPEG library allows attackers to manipulate memory once it has been freed, leading to potential exploitation.

What to do

While the specific consequences of this vulnerability remain unclear, it’s essential to understand that leaving it unaddressed could lead to unpredictable behavior in applications that rely on OpenJPEG. Imagine data corruption or crashes that pop up out of nowhere, potentially putting your files at risk. To protect your systems, ensure you update OpenJPEG to version 2.1.1 or later. Regularly check your dependencies for outdated versions, and maintain a habit of patching vulnerabilities as they arise. You've got this! With these steps, you'll keep your applications secure and running smoothly. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.02963 · 87.0th percentile
Published
2016-09-21T14:00Z
EPSS history
Timeline
  • 21 SEP 14:00Z
    Use-after-free vulnerability in the opj_j2k_write_mco function in j2k.c in OpenJPEG before 2.1.1 allows remote attackers to have unspecified impact via unknown…
    cvelistv5