CVE-2018-11017 : Vulnerability Insights and Analysis
Discover the impact of CVE-2018-11017 found in libming through version 0.4.8. Learn about the denial of service risk and how to prevent exploitation. Take immediate steps and follow long-term security practices.
A vulnerability was found in libming through version 0.4.8, specifically in the decompile.c file's newVar_N function. This flaw could allow remote attackers to cause a denial of service, leading to a segmentation fault and application crash.
Understanding CVE-2018-11017
This CVE entry describes a vulnerability in the libming library that could be exploited by remote attackers.
What is CVE-2018-11017?
The vulnerability exists in the newVar_N function in decompile.c in libming through version 0.4.8. It mishandles cases where the file header indicates a size larger than the actual file size, potentially leading to a denial of service and other unspecified impacts.
The Impact of CVE-2018-11017
The vulnerability could be exploited by remote attackers to cause a denial of service, resulting in a segmentation fault and application crash. There is also a potential for other unspecified impacts.
Technical Details of CVE-2018-11017
This section provides more technical details about the vulnerability.
Vulnerability Description
The newVar_N function in decompile.c in libming through version 0.4.8 mishandles cases where the header indicates a file size greater than the actual size, allowing for a denial of service (Segmentation fault and application crash) and potentially other impacts.
Affected Systems and Versions
- Product: Not applicable
- Vendor: Not applicable
- Versions: All versions up to and including 0.4.8 are affected
Exploitation Mechanism
The vulnerability can be exploited by remote attackers manipulating the file header to show a size larger than the actual file size, triggering a denial of service condition.
Mitigation and Prevention
Protecting systems from CVE-2018-11017 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Apply vendor patches or updates if available
- Monitor security advisories for any official fixes
- Implement network security measures to mitigate potential attacks
Long-Term Security Practices
- Regularly update software and libraries to the latest versions
- Conduct security assessments and audits to identify vulnerabilities
- Educate users and administrators on secure coding practices
Patching and Updates
- Check for patches or updates from the libming project
- Apply recommended security updates promptly to mitigate the vulnerability