CVE-2018-11130 : What You Need to Know
Learn about CVE-2018-11130, a vulnerability in VCFtools 0.1.15 that allows remote attackers to trigger a denial of service or other impacts by exploiting a crafted vcf file. Find mitigation steps and prevention measures here.
A crafted vcf file can cause a denial of service (use-after-free) or potentially have other unspecified impact by exploiting the header::add_FORMAT_descriptor function in header.cpp within VCFtools version 0.1.15.
Understanding CVE-2018-11130
The vulnerability in VCFtools version 0.1.15 allows remote attackers to exploit a crafted vcf file to trigger a denial of service or potentially other impacts.
What is CVE-2018-11130?
The CVE-2018-11130 vulnerability involves a use-after-free issue in the header::add_FORMAT_descriptor function in VCFtools version 0.1.15, which can be exploited by malicious actors using a specially crafted vcf file.
The Impact of CVE-2018-11130
The vulnerability can lead to a denial of service condition or potentially enable attackers to achieve other unspecified impacts by manipulating the affected function within VCFtools.
Technical Details of CVE-2018-11130
The technical aspects of the CVE-2018-11130 vulnerability are as follows:
Vulnerability Description
- Type: Denial of Service (use-after-free)
- Component: header::add_FORMAT_descriptor function in header.cpp
- Version: VCFtools 0.1.15
Affected Systems and Versions
- Product: N/A
- Vendor: N/A
- Version: N/A
Exploitation Mechanism
- Attackers can exploit the vulnerability by crafting a malicious vcf file to trigger the use-after-free condition in the header::add_FORMAT_descriptor function.
Mitigation and Prevention
To address CVE-2018-11130, consider the following mitigation strategies:
Immediate Steps to Take
- Update VCFtools to a patched version that addresses the vulnerability.
- Avoid opening vcf files from untrusted sources.
- Monitor for any unusual system behavior that could indicate exploitation.
Long-Term Security Practices
- Regularly update software and apply security patches promptly.
- Implement network and system monitoring to detect and respond to potential threats.
Patching and Updates
- Stay informed about security advisories and updates related to VCFtools to apply patches as soon as they are available.