Integer Overflow in potrace findnext Function
Summary
DLA-889-1: potrace - security update. Affects potrace versions < 1.10-1+deb7u2. Fixed in 1.10-1+deb7u2. How to fix ↓
Check if this vulnerability affects your application
Upload a manifest or SBOM and we'll show whether you're affected, plus every other risky package in the same scan.
No signup required · Results in about 60 seconds
Background
Potrace is an open-source utility used to convert bitmap images into vector graphics. It is commonly used in various applications for image processing and manipulation. The potrace package in Debian 7 Wheezy is vulnerable to an integer overflow in the findnext function.
Vulnerability Detail
The integer overflow vulnerability in potrace's findnext function allows remote attackers to cause a denial of service by exploiting a crafted BMP image. This can lead to an invalid memory access and crash of the application. The vulnerability is identified as CVE-2016-8685.
How To Fix
Minimum fixed version
1.10-1+deb7u2
This is the first release that contains the fix.
sudo apt-get install --only-upgrade potraceTip — 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.
Conclusion
The potrace package in Debian 7 Wheezy is vulnerable to an integer overflow in the findnext function. This can be exploited by remote attackers using a crafted BMP image, leading to a denial of service. To fix this vulnerability, it is recommended to upgrade the potrace package to version 1.10-1+deb7u2 or later. For more information and support on vulnerability remediation, please contact DevNack.com.
See every vulnerability recorded for potrace →
FAQ
Potrace is an open-source utility used to transform bitmap images into vector graphics. It is commonly used in various applications for image processing and manipulation.
The vulnerability allows remote attackers to cause a denial of service by exploiting a crafted BMP image. This can lead to a crash of the potrace application.
To fix this vulnerability, you should upgrade the potrace package to version 1.10-1+deb7u2 or later. This can be done by updating the package using the package manager of the Debian 7 Wheezy system.
No specific workaround has been mentioned for this vulnerability.
You can find more information about Debian LTS security advisories, including how to apply updates and frequently asked questions, at the Debian LTS wiki: https://wiki.debian.org/LTS
Related vulnerabilities
Recent vulnerabilities recorded for potrace.
