CVE-2018-10372 : Vulnerability Insights and Analysis
Learn about CVE-2018-10372, a vulnerability in GNU Binutils 2.30 that allows remote attackers to cause a denial of service. Find out the impact, affected systems, exploitation mechanism, and mitigation steps.
A vulnerability in the process_cu_tu_index function in GNU Binutils 2.30 allows remote attackers to cause a denial of service by exploiting a specially crafted binary file.
Understanding CVE-2018-10372
This CVE entry describes a vulnerability in GNU Binutils 2.30 that can be exploited to disrupt the functioning of the affected application.
What is CVE-2018-10372?
The vulnerability in the process_cu_tu_index function in GNU Binutils 2.30 allows remote attackers to disrupt the affected application by causing a denial of service. The attack involves using a specially crafted binary file, as demonstrated by the readelf utility.
The Impact of CVE-2018-10372
The vulnerability can lead to a denial of service, potentially causing the affected application to crash due to a heap-based buffer over-read.
Technical Details of CVE-2018-10372
This section provides more technical insights into the CVE.
Vulnerability Description
The vulnerability in GNU Binutils 2.30 allows remote attackers to cause a denial of service through a heap-based buffer over-read and application crash by using a specially crafted binary file.
Affected Systems and Versions
- Product: n/a
- Vendor: n/a
- Version: 2.30
Exploitation Mechanism
The vulnerability can be exploited by remote attackers using a specially crafted binary file, such as the readelf utility.
Mitigation and Prevention
Protecting systems from CVE-2018-10372 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Apply security patches provided by the vendor promptly.
- Implement network security measures to prevent unauthorized access.
- Monitor system logs for any suspicious activities.
Long-Term Security Practices
- Regularly update software and firmware to the latest versions.
- Conduct security assessments and penetration testing to identify vulnerabilities.
- Educate users about safe computing practices to prevent malicious attacks.
Patching and Updates
Ensure that the affected systems are updated with the latest patches and security fixes to mitigate the risk of exploitation.