CVE-2017-2797 : Vulnerability Insights and Analysis

A vulnerability called heap overflow can be found in the ParseEnvironment feature of AntennaHouse DMC HTMLFilter, which is utilized by MarkLogic 8.0-6, and can be taken advantage of.

Understanding CVE-2017-2797

This CVE-2017-2797 involves a heap overflow vulnerability in AntennaHouse DMC HTMLFilter used by MarkLogic 8.0-6.

What is CVE-2017-2797?

CVE-2017-2797 is a heap overflow vulnerability in the ParseEnvironment feature of AntennaHouse DMC HTMLFilter, impacting MarkLogic 8.0-6.

The Impact of CVE-2017-2797

The vulnerability poses a high risk with a CVSS base score of 8.3, allowing attackers to potentially execute arbitrary code or cause a denial of service.

Technical Details of CVE-2017-2797

This section provides detailed technical information about the vulnerability.

Vulnerability Description

Type: Heap overflow
Location: ParseEnvironment feature of AntennaHouse DMC HTMLFilter

Affected Systems and Versions

Product: DMC HTMLFilter
Vendor: Antenna House
Versions: as shipped with MarkLogic 8.0-6

Exploitation Mechanism

Attack Complexity: High
Attack Vector: Network
Privileges Required: None
User Interaction: Required
Scope: Changed
Impact: High confidentiality, integrity, and availability

Mitigation and Prevention

Protecting systems from CVE-2017-2797 requires immediate actions and long-term security practices.

Immediate Steps to Take

Apply vendor patches promptly
Monitor network traffic for signs of exploitation
Implement network segmentation to limit the impact

Long-Term Security Practices

Regularly update and patch software
Conduct security assessments and penetration testing
Educate users on safe browsing habits

Patching and Updates

Antenna House may release patches to address the vulnerability
Stay informed about security updates and apply them promptly