Security Update for exuberant-ctags
Summary
DSA-3042-1: exuberant-ctags - security update. Affects exuberant-ctags versions < 1:5.9~svn20110310-4+deb7u1. Fixed in 1:5.9~svn20110310-4+deb7u1. How to fix ↓
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Background
exuberant-ctags is a tool used to build tag file indexes of source code definitions. It is commonly used by developers to navigate and search through large codebases. The tool parses source code files and generates an index file that allows users to quickly jump to specific definitions within the code. However, a vulnerability has been discovered in exuberant-ctags that can lead to a denial of service (DoS) attack.
Vulnerability Detail
The vulnerability in exuberant-ctags is triggered by certain JavaScript files. When these files are processed by ctags, it enters an infinite loop until it runs out of disk space. This can result in a DoS condition, where the system becomes unresponsive due to excessive resource consumption. The impact of this vulnerability can be severe, as it can disrupt the normal operation of the affected system.
How To Fix
Minimum fixed version
1:5.9~svn20110310-4+deb7u1
This is the first release that contains the fix.
sudo apt-get install --only-upgrade exuberant-ctagsTip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →
Workaround
There is no known workaround for this vulnerability. It is necessary to apply the security update to mitigate the risk of a DoS attack.
Conclusion
The vulnerability in exuberant-ctags can lead to a denial of service (DoS) attack. To mitigate this risk, it is important to upgrade the exuberant-ctags package to the latest version. No workaround is available for this vulnerability. For further support on vulnerability remediation, please contact DevNack.com.
See every vulnerability recorded for exuberant-ctags →
FAQ
exuberant-ctags is a tool used to build tag file indexes of source code definitions. It helps developers navigate and search through large codebases.
The vulnerability can lead to a denial of service (DoS) attack, causing the affected system to become unresponsive.
To fix this vulnerability, you need to upgrade the exuberant-ctags package to version 1:5.9~svn20110310-4+deb7u1 or later.
No, there is no known workaround for this vulnerability. Applying the security update is the recommended solution.
You can find more information about this vulnerability in the Debian Security Advisory DSA-3042-1.
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