CVE-2017-17885 : What You Need to Know
Learn about CVE-2017-17885, a memory leak vulnerability in ImageMagick version 7.0.7-12 Q16 that can lead to denial of service attacks. Find out how to mitigate and prevent this vulnerability.
A memory leak vulnerability in ImageMagick version 7.0.7-12 Q16 can lead to a denial of service attack.
Understanding CVE-2017-17885
A memory leak vulnerability in the function ReadPICTImage in ImageMagick version 7.0.7-12 Q16 can be exploited using a specially crafted PICT image file.
What is CVE-2017-17885?
The vulnerability allows attackers to cause a denial of service by exploiting the ReadPICTImage function in ImageMagick.
The Impact of CVE-2017-17885
Exploiting this vulnerability can result in a denial of service attack on systems running the affected version of ImageMagick.
Technical Details of CVE-2017-17885
The technical details of the vulnerability in ImageMagick version 7.0.7-12 Q16.
Vulnerability Description
A memory leak vulnerability exists in the function ReadPICTImage in coders/pict.c of ImageMagick version 7.0.7-12 Q16.
Affected Systems and Versions
- Product: ImageMagick
- Vendor: N/A
- Version: 7.0.7-12 Q16
Exploitation Mechanism
- Attackers can exploit the vulnerability by using a specially crafted PICT image file.
Mitigation and Prevention
Steps to mitigate and prevent the CVE-2017-17885 vulnerability.
Immediate Steps to Take
- Update ImageMagick to a non-vulnerable version.
- Avoid opening PICT image files from untrusted sources.
Long-Term Security Practices
- Regularly update software and apply security patches.
- Implement network security measures to detect and block malicious activities.
Patching and Updates
- Check for security advisories from ImageMagick and apply patches promptly.