CVE-2017-12470 : What You Need to Know
Learn about CVE-2017-12470, an integer overflow vulnerability in CCN-lite before version 2.00, allowing attackers to exploit the ndn_parse_sequence function and cause unspecified impacts. Find mitigation steps and preventive measures here.
CCN-lite before version 2.00 is susceptible to an integer overflow vulnerability in the ndn_parse_sequence function, potentially leading to unspecified consequences when exploited by attackers.
Understanding CVE-2017-12470
This CVE entry describes an integer overflow vulnerability in CCN-lite that could be leveraged by attackers to cause unspecified impacts.
What is CVE-2017-12470?
The vulnerability in the ndn_parse_sequence function of CCN-lite version 2.00 and earlier allows attackers to trigger an integer overflow, leading to potential security risks.
The Impact of CVE-2017-12470
The vulnerability could result in unspecified consequences when exploited by malicious actors, affecting the integrity and security of the system.
Technical Details of CVE-2017-12470
CCN-lite version 2.00 and earlier are affected by an integer overflow vulnerability in the ndn_parse_sequence function.
Vulnerability Description
The ndn_parse_sequence function in CCN-lite before version 2.00 is prone to an integer overflow, which could be exploited by attackers to cause unspecified impacts.
Affected Systems and Versions
- Product: Not applicable
- Vendor: Not applicable
- Versions: All versions before 2.00
Exploitation Mechanism
The vulnerability involves the manipulation of the typ and vallen variables, allowing attackers to trigger an integer overflow and potentially compromise the system.
Mitigation and Prevention
It is crucial to take immediate steps to mitigate the risks posed by CVE-2017-12470.
Immediate Steps to Take
- Update CCN-lite to version 2.00 or later to patch the vulnerability.
- Monitor for any unusual activities that could indicate exploitation of the vulnerability.
Long-Term Security Practices
- Regularly update software and systems to prevent known vulnerabilities.
- Implement secure coding practices to mitigate the risk of integer overflow vulnerabilities.
Patching and Updates
- Apply patches and updates provided by the software vendor to address the vulnerability and enhance system security.