Vulnerability in libxi - Regression Update
Summary
DLA-685-2: libxi - regression update. Affects libxi versions < 2:1.6.1-1+deb7u3. Fixed in 2:1.6.1-1+deb7u3. How to fix ↓
Check if this vulnerability affects your application
Upload a manifest or SBOM and we'll show whether you're affected, plus every other risky package in the same scan.
No signup required · Results in about 60 seconds
Background
libXi is the X11 input extension library that provides support for handling input devices in the X Window System. It allows applications to receive and process input events from devices such as keyboards, mice, and touchscreens. This vulnerability in libXi can lead to out of boundary memory access or endless loops, resulting in a denial of service (DoS) attack.
Vulnerability Detail
The vulnerability in libXi arises from insufficient validation of data received from the X server. This lack of validation can allow an attacker to manipulate the data in a way that leads to memory access beyond the intended boundaries or triggers infinite loops. These actions can cause the affected application to crash or become unresponsive, resulting in a denial of service. The impact of this vulnerability can vary depending on the context in which libXi is used.
How To Fix
Minimum fixed version
2:1.6.1-1+deb7u3
This is the first release that contains the fix.
sudo apt-get install --only-upgrade libxiTip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →
Workaround
There is no specific workaround mentioned for this vulnerability. The recommended course of action is to apply the provided fix by upgrading the libxi package to the patched version.
Conclusion
The vulnerability in libXi can be mitigated by upgrading the libxi package to the patched version. It is crucial to promptly apply the fix to prevent potential denial of service attacks. For further support on vulnerability remediation, you can reach out to DevNack.com.
See every vulnerability recorded for libxi →
FAQ
libXi is the X11 input extension library that enables applications to handle input events from devices like keyboards and mice in the X Window System.
The vulnerability in libXi can lead to denial of service (DoS) attacks by causing the affected application to crash or become unresponsive.
To fix this vulnerability, upgrade the libxi package to version 2:1.6.1-1+deb7u2 or later.
No specific workarounds are mentioned for this vulnerability. Applying the provided fix is the recommended approach.
You can find more information about Debian LTS security advisories, including how to apply updates and frequently asked questions, at the Debian LTS wiki.
Related vulnerabilities
Recent vulnerabilities recorded for libxi.
