CVE-2017-12067 : Vulnerability Insights and Analysis
Learn about CVE-2017-12067 affecting Potrace version 1.14. Discover the impact, affected systems, exploitation details, and mitigation steps to secure your systems.
Potrace 1.14 has a heap-based buffer over-read vulnerability in the interpolate_cubic function of mkbitmap.c.
Understanding CVE-2017-12067
What is CVE-2017-12067?
Potrace version 1.14 is affected by a heap-based buffer over-read vulnerability in the interpolate_cubic function of mkbitmap.c.
The Impact of CVE-2017-12067
This vulnerability could potentially allow an attacker to read sensitive information from the heap memory, leading to information disclosure or further exploitation.
Technical Details of CVE-2017-12067
Vulnerability Description
The vulnerability exists in the interpolate_cubic function of mkbitmap.c in Potrace 1.14, allowing a heap-based buffer over-read.
Affected Systems and Versions
- Product: Potrace
- Vendor: N/A
- Version: 1.14
Exploitation Mechanism
The vulnerability can be exploited by crafting a malicious input that triggers the heap-based buffer over-read in the interpolate_cubic function.
Mitigation and Prevention
Immediate Steps to Take
- Apply patches or updates provided by the vendor to address the vulnerability.
- Monitor security advisories for any new information or updates regarding this issue.
Long-Term Security Practices
- Regularly update software and applications to the latest versions to mitigate known vulnerabilities.
- Implement secure coding practices to prevent buffer over-read vulnerabilities.
Patching and Updates
Ensure that Potrace is updated to a version that includes a fix for the heap-based buffer over-read vulnerability.