CVE-2017-2804 : Exploit Details and Defense Strategies

Corel PHOTO-PAINT X8 18.1.0.661 has a vulnerability in its TIFF parsing feature, allowing remote perpetrators to execute an out-of-bound write attack, potentially leading to memory corruption.

Understanding CVE-2017-2804

This CVE involves a critical vulnerability in Corel PHOTO-PAINT X8 18.1.0.661 related to TIFF file parsing.

What is CVE-2017-2804?

Affects Corel PHOTO-PAINT X8 18.1.0.661
Vulnerability in TIFF parsing feature
Allows remote attackers to execute out-of-bound write attacks
Can result in memory corruption
Attackers can exploit by sending a crafted TIFF file

The Impact of CVE-2017-2804

CVSS Base Score: 8.8 (High)
Attack Vector: Network
Attack Complexity: Low
Privileges Required: None
User Interaction: Required
Confidentiality, Integrity, and Availability Impact: High

Technical Details of CVE-2017-2804

This section provides detailed technical information about the vulnerability.

Vulnerability Description

Out-of-bound write vulnerability in TIFF parsing of Corel PHOTO-PAINT X8 18.1.0.661
Specially crafted TIFF file can trigger memory corruption

Affected Systems and Versions

Product: PHOTO-PAINT
Vendor: Corel
Version: X8 (Corel TIFF Import/Export Filter (64-Bit) - 18.1.0.661) - x64 & x86 version

Exploitation Mechanism

Attackers exploit by sending a meticulously crafted TIFF file

Mitigation and Prevention

Protect systems from CVE-2017-2804 with the following measures.

Immediate Steps to Take

Apply security patches promptly
Use alternative software until a patch is available
Exercise caution when opening TIFF files from unknown sources

Long-Term Security Practices

Regularly update software and security solutions
Conduct security training for users to recognize phishing attempts

Patching and Updates

Corel may release patches to address the vulnerability
Stay informed about security updates from Corel