Security Update for libxv
Summary
DLA-667-1: libxv - security update. Affects libxv versions < 2:1.0.7-1+deb7u2. Fixed in 2:1.0.7-1+deb7u2. How to fix ↓
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Background
libxv is a library that provides an X Window System extension for video output devices. It allows X clients to display video on X servers. The library is commonly used in Linux distributions, including Debian 7 Wheezy. However, a number of issues have been discovered in the way various X client libraries handle responses from servers, leading to memory corruption in the libxv library.
Vulnerability Detail
The vulnerability in libxv arises from insufficient validation of data received from the X server. This can result in out-of-bound memory access and memory corruption. An attacker could exploit this vulnerability to execute arbitrary code or cause a denial of service. The vulnerability has been assigned the identifier CVE-2016-5407.
How To Fix
Minimum fixed version
2:1.0.7-1+deb7u2
This is the first release that contains the fix.
sudo apt-get install --only-upgrade libxvTip — 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. However, applying the recommended fix by upgrading the libxv package will mitigate the risk.
Conclusion
The libxv library in Debian 7 Wheezy is vulnerable to memory corruption issues due to insufficient validation of data from the X server. To mitigate this vulnerability, it is recommended to upgrade the libxv package to version 2:1.0.7-1+deb7u2. For further support on vulnerability remediation, you can contact DevNack.com.
See every vulnerability recorded for libxv →
FAQ
libxv is a library that provides an X Window System extension for video output devices. It allows X clients to display video on X servers.
The vulnerability in libxv can lead to memory corruption, which may allow an attacker to execute arbitrary code or cause a denial of service.
To fix this vulnerability, upgrade the libxv package to version 2:1.0.7-1+deb7u2.
There is no specific workaround mentioned for this vulnerability. It is recommended to apply the fix by upgrading the libxv package.
You can find more information about Debian LTS security advisories, including how to apply updates and frequently asked questions, on the Debian LTS wiki.
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