CVE-2017-12467 : Vulnerability Insights and Analysis
Learn about CVE-2017-12467, a vulnerability in CCN-lite versions before 2.00 allowing denial of service attacks due to a memory leak issue. Find mitigation steps and prevention measures here.
CCN-lite versions prior to 2.00 may experience a memory leak, potentially enabling context-dependent threat actors to initiate a denial of service attack by exploiting a failure to allocate memory for the comp or complen structure member.
Understanding CVE-2017-12467
CCN-lite before version 2.00 is susceptible to a memory leak issue that could be exploited by attackers to launch denial of service attacks.
What is CVE-2017-12467?
This CVE refers to a vulnerability in CCN-lite versions earlier than 2.00 that allows attackers to cause a denial of service by triggering a memory leak due to improper memory allocation.
The Impact of CVE-2017-12467
The vulnerability could be exploited by threat actors to consume excessive memory, leading to a denial of service condition on affected systems.
Technical Details of CVE-2017-12467
CCN-lite versions prior to 2.00 are affected by a memory leak vulnerability that can be leveraged for denial of service attacks.
Vulnerability Description
The issue arises from a failure to allocate memory for the comp or complen structure member, enabling attackers to exhaust system resources.
Affected Systems and Versions
- Product: CCN-lite
- Vendor: Not applicable
- Versions affected: All versions before 2.00
Exploitation Mechanism
Attackers can exploit the vulnerability by triggering the memory leak, causing the system to fail in allocating memory for specific structure members.
Mitigation and Prevention
To address CVE-2017-12467, users should take immediate steps and implement long-term security practices.
Immediate Steps to Take
- Update CCN-lite to version 2.00 or newer to mitigate the memory leak vulnerability.
- Monitor system resources for any unusual memory consumption.
Long-Term Security Practices
- Regularly update software and firmware to patch known vulnerabilities.
- Conduct security assessments and audits to identify and address potential weaknesses.
Patching and Updates
- Apply patches and updates provided by CCN-lite to fix the memory leak issue and enhance system security.