Memory leaks in tiff3 package
Summary
DLA-983-1: tiff3 - security update. Affects tiff3 versions < 3.9.6-11+deb7u6. Fixed in 3.9.6-11+deb7u6. How to fix ↓
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Background
The tiff3 package is a library and tools for reading and writing TIFF (Tagged Image File Format) files. It provides functionality for manipulating and processing TIFF images. The package is widely used in various applications that deal with image processing and manipulation. However, the tiff3 package was found to have multiple memory leaks, which could lead to denial of service attacks. Additionally, previous versions of the package had vulnerabilities related to _TIFFVGetField issues.
Vulnerability Detail
The tiff3 package was affected by multiple memory leaks (CVE-2017-9403, CVE-2017-9404) that could result in denial of service attacks. These memory leaks could cause the application using the package to consume excessive memory resources, leading to performance degradation or even crashing. The previous versions of the package also had vulnerabilities related to _TIFFVGetField, which could potentially be exploited by attackers to execute arbitrary code or cause other security issues.
How To Fix
Minimum fixed version
3.9.6-11+deb7u6
This is the first release that contains the fix.
sudo apt-get install --only-upgrade tiff3Tip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →
Conclusion
The tiff3 package was found to have memory leaks and vulnerabilities related to _TIFFVGetField issues. Upgrading to version 3.9.6-11+deb7u6 is recommended to fix these issues. It is important to regularly update software packages to ensure the security and stability of applications. For further support on vulnerability remediation, you can contact DevNack.com.
See every vulnerability recorded for tiff3 →
FAQ
The memory leaks in the tiff3 package can lead to denial of service attacks, causing the affected application to consume excessive memory resources and potentially crash.
There are no known exploits for these vulnerabilities at the moment. However, it is always recommended to apply security patches to prevent potential exploitation.
These vulnerabilities can potentially be exploited remotely if the affected application is exposed to the internet and the attacker can send malicious TIFF files to the application.
There is no specific workaround available for these vulnerabilities. It is recommended to upgrade to the patched version of the tiff3 package.
You can use Vulert's playground (https://vulert.com/scanner) to check if your application is affected by these vulnerabilities. Vulert uses a manifest file like package-lock.json to monitor and alert in real-time for open-source vulnerabilities in the software.
Related vulnerabilities
Recent vulnerabilities recorded for tiff3.
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