CVE-2017-11337 : Vulnerability Insights and Analysis

Exiv2 0.26 is vulnerable to a remote denial of service attack due to an invalid free in the Action::TaskFactory::cleanup function of the actions.cpp file.

Understanding CVE-2017-11337

Exiv2 0.26 is susceptible to a crafted input that triggers a remote denial of service attack.

What is CVE-2017-11337?

This CVE describes a vulnerability in Exiv2 0.26 that allows attackers to execute a remote denial of service attack by providing specially crafted input.

The Impact of CVE-2017-11337

The vulnerability can lead to a denial of service condition, potentially disrupting the availability of the affected system.

Technical Details of CVE-2017-11337

Exiv2 0.26 vulnerability details.

Vulnerability Description

The issue arises from an invalid free in the Action::TaskFactory::cleanup function of the actions.cpp file in Exiv2 0.26.

Affected Systems and Versions

Affected Version: Exiv2 0.26

Exploitation Mechanism

Attackers can exploit this vulnerability by providing specially crafted input, triggering the invalid free in the cleanup function.

Mitigation and Prevention

Protecting systems from CVE-2017-11337.

Immediate Steps to Take

Apply vendor-provided patches or updates to address the vulnerability.
Implement network security measures to restrict access to vulnerable systems.

Long-Term Security Practices

Regularly update software and systems to mitigate known vulnerabilities.
Conduct security assessments and penetration testing to identify and address weaknesses.

Patching and Updates

Monitor security advisories for Exiv2 and apply patches promptly to secure the system.