Critical Security Advisory: mesa Package Vulnerability in Red Hat Enterprise Linux 6
Summary
RHSA-2013:0897: Red Hat Security Advisory: mesa security update. Affects glx-utils versions < 0:9.0-0.8.el6_4.3. Fixed in 0:9.0-0.8.el6_4.3. How to fix ↓
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Background
The mesa package is an open-source implementation of OpenGL, a widely used graphics API that allows software developers to render 2D and 3D graphics. It is a crucial component in many graphical applications and systems, providing essential libraries and drivers for rendering graphics. The mesa package, along with its associated utilities and libraries, is integral to the functioning of graphical environments in Red Hat Enterprise Linux 6. However, it has been identified to have vulnerabilities that could potentially compromise the security and integrity of systems utilizing this package.
Vulnerability Detail
The vulnerability identified in the mesa package stems from improper handling of certain inputs, which could lead to memory corruption and arbitrary code execution. This vulnerability, cataloged under CVE-2013-1872 and CVE-2013-1993, poses significant risks, including unauthorized access to system resources and potential exploitation by malicious actors. The vulnerabilities were introduced in earlier versions of the mesa package and have been addressed in subsequent updates, making it imperative for users to upgrade to the patched version to mitigate these risks.
How To Fix
Minimum fixed version
0:9.0-0.8.el6_4.3
This is the first release that contains the fix.
sudo dnf update glx-utilsTip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →
Workaround
As a temporary measure, users can limit the use of the affected mesa package in critical applications until the update is applied. Additionally, disabling certain graphical features that rely on mesa may reduce the risk of exploitation.
Conclusion
The mesa package vulnerability poses significant risks to systems running Red Hat Enterprise Linux 6. Users are strongly encouraged to update their packages to the patched version to mitigate these risks. Regular monitoring and prompt updates are essential for maintaining system security.
See every vulnerability recorded for glx-utils →
FAQ
The mesa package is an open-source implementation of the OpenGL graphics API, providing essential libraries and drivers for rendering graphics in various applications.
The vulnerabilities can lead to memory corruption and arbitrary code execution, potentially allowing unauthorized access to system resources.
You can use the Vulert platform to monitor and alert for open-source vulnerabilities in your software. Visit Vulert Scanner to check if your application is affected without requiring signup.
If immediate updates are not possible, consider limiting the use of the mesa package in critical applications and disabling certain graphical features that rely on it.
It is advisable to regularly check for vulnerabilities in your packages, ideally on a weekly basis, to ensure your systems remain secure.
Related vulnerabilities
Recent vulnerabilities recorded for glx-utils.
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