Critical Security Advisory: SDL Package Vulnerability in Red Hat Enterprise Linux
Summary
RHSA-2020:3868: Red Hat Security Advisory: SDL security update. Affects SDL versions < 0:1.2.15-17.el7. Fixed in 0:1.2.15-17.el7. How to fix ↓
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Background
The Simple DirectMedia Layer (SDL) is a cross-platform development library designed to provide low-level access to audio, keyboard, mouse, joystick, and graphics hardware via OpenGL and Direct3D. It is widely used in game development and multimedia applications. The SDL package is crucial for developers who require a consistent interface across various platforms. However, recent vulnerabilities have been identified that could potentially compromise the security of applications utilizing this library.
Vulnerability Detail
The SDL package has been found to contain multiple vulnerabilities, including CVE-2019-7572 through CVE-2019-7638. These vulnerabilities stem from improper handling of certain inputs, leading to potential memory corruption, denial of service, and arbitrary code execution. The ramifications of these vulnerabilities are severe, as they could allow an attacker to exploit affected applications, leading to unauthorized access and control over the system. The CVSS score for this vulnerability is 8.4, indicating a high level of risk.
How To Fix
Minimum fixed version
0:1.2.15-17.el7
This is the first release that contains the fix.
sudo dnf update SDLTip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →
Workaround
If immediate updating is not feasible, consider disabling the SDL library in your application or using an alternative library until the vulnerabilities are addressed. However, this is not a long-term solution and should only be a temporary measure.
Conclusion
The SDL package vulnerabilities pose significant risks to applications relying on this library. It is crucial for users to update to the patched version to mitigate these risks. Regular monitoring and vulnerability management practices, such as using tools like Vulert, can help maintain application security.
See every vulnerability recorded for SDL →
FAQ
SDL is a cross-platform library that provides low-level access to audio, keyboard, mouse, joystick, and graphics hardware.
The vulnerabilities can lead to memory corruption, denial of service, and arbitrary code execution, allowing attackers to gain unauthorized access.
You can use the Vulert playground at Vulert Scanner to check if your application is affected by this vulnerability without requiring any signup.
The CVSS score for this vulnerability is 8.4, indicating a high level of risk.
You can update the SDL package by running 'sudo yum update SDL' in your terminal.
Related vulnerabilities
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