CVE-2017-2953 : Security Advisory and Response
Learn about CVE-2017-2953, a memory corruption vulnerability in Adobe Acrobat Reader versions 15.020.20042 and earlier, 15.006.30244 and earlier, 11.0.18 and earlier, potentially allowing arbitrary code execution. Find mitigation steps and patching details here.
Adobe Acrobat Reader versions 15.020.20042 and earlier, 15.006.30244 and earlier, 11.0.18 and earlier have a memory corruption vulnerability in the image conversion module when processing TIFF images, potentially leading to arbitrary code execution.
Understanding CVE-2017-2953
An exploitable flaw in Adobe Acrobat Reader versions has been identified, allowing attackers to execute arbitrary code.
What is CVE-2017-2953?
This CVE refers to a memory corruption vulnerability in Adobe Acrobat Reader versions 15.020.20042 and earlier, 15.006.30244 and earlier, and 11.0.18 and earlier, specifically related to processing TIFF images.
The Impact of CVE-2017-2953
If successfully exploited, this vulnerability could enable threat actors to execute arbitrary code on affected systems.
Technical Details of CVE-2017-2953
Adobe Acrobat Reader is susceptible to a memory corruption vulnerability during TIFF image processing.
Vulnerability Description
The flaw allows attackers to corrupt memory, potentially leading to the execution of arbitrary code.
Affected Systems and Versions
- Adobe Acrobat Reader 15.020.20042 and earlier
- Adobe Acrobat Reader 15.006.30244 and earlier
- Adobe Acrobat Reader 11.0.18 and earlier
Exploitation Mechanism
Attackers can exploit this vulnerability by crafting malicious TIFF images to trigger memory corruption.
Mitigation and Prevention
Immediate action and long-term security practices are crucial to mitigate the risks associated with CVE-2017-2953.
Immediate Steps to Take
- Update Adobe Acrobat Reader to the latest version.
- Exercise caution when opening TIFF files from untrusted sources.
Long-Term Security Practices
- Regularly update software and apply security patches.
- Implement network segmentation to limit the impact of potential attacks.
- Educate users on safe browsing habits and the risks associated with opening unknown files.
Patching and Updates
Adobe has released security updates to address this vulnerability. Ensure that all systems running affected versions of Adobe Acrobat Reader are promptly patched.