CVE-2019-1010170 : What You Need to Know
Learn about CVE-2019-1010170, a Use After Free vulnerability in Jsish versions 2.4.77 and 2.0477, impacting the Jsi component Jsi_ObjFree. Find out the impact, affected systems, exploitation mechanism, and mitigation steps.
This CVE-2019-1010170 article provides insights into a Use After Free vulnerability in Jsish versions 2.4.77 and 2.0477, impacting the Jsi component Jsi_ObjFree.
Understanding CVE-2019-1010170
This vulnerability can lead to a denial of service when exploited by executing specially crafted JavaScript code.
What is CVE-2019-1010170?
The vulnerability in Jsish versions 2.4.77 and 2.0477 is a Use After Free issue affecting the Jsi component Jsi_ObjFree (jsiObj.c:230).
The Impact of CVE-2019-1010170
Exploiting this vulnerability can result in a denial of service attack.
Technical Details of CVE-2019-1010170
This section delves into the technical aspects of the CVE.
Vulnerability Description
The Use After Free vulnerability in Jsish versions 2.4.77 and 2.0477 allows attackers to execute specially crafted JavaScript code, potentially leading to a denial of service.
Affected Systems and Versions
- Product: Jsi
- Vendor: Jsish
- Vulnerable Versions: 2.4.77, 2.0477 (fixed in 2.4.78)
Exploitation Mechanism
Attackers can exploit this vulnerability by executing specially crafted JavaScript code.
Mitigation and Prevention
Protect your systems from CVE-2019-1010170 with these mitigation strategies:
Immediate Steps to Take
- Update Jsish to the fixed version 2.4.78 to eliminate the vulnerability.
- Monitor for any unusual activities on the affected component.
Long-Term Security Practices
- Regularly update software and apply security patches promptly.
- Conduct security audits to identify and address vulnerabilities proactively.
Patching and Updates
- Stay informed about security advisories and updates from Jsish to patch vulnerabilities promptly.