CVE-2020-36619 : Exploit Details and Defense Strategies
Discover the critical CVE-2020-36619 affecting multimon-ng's add_ch function in demod_flex.c, allowing format string manipulation. Learn how to mitigate and prevent exploitation.
A critical vulnerability was found in multimon-ng affecting the function add_ch in the file demod_flex.c, leading to a format string manipulation. Upgrading to version 1.2.0 can address this issue.
Understanding CVE-2020-36619
This CVE identifies a critical vulnerability in multimon-ng that allows for format string manipulation.
What is CVE-2020-36619?
The vulnerability in multimon-ng's add_ch function in demod_flex.c allows attackers to manipulate format strings, potentially leading to security breaches.
The Impact of CVE-2020-36619
The vulnerability is rated as critical due to its potential to be exploited by attackers to compromise system integrity and confidentiality.
Technical Details of CVE-2020-36619
This section provides technical details about the vulnerability.
Vulnerability Description
The vulnerability in multimon-ng's add_ch function in demod_flex.c allows for format string manipulation.
Affected Systems and Versions
- Vendor: unspecified
- Product: multimon-ng
- Affected Version: n/a
Exploitation Mechanism
Attackers can exploit the vulnerability by manipulating the argument 'ch' in the add_ch function to execute format string attacks.
Mitigation and Prevention
Steps to address and prevent exploitation of the CVE.
Immediate Steps to Take
- Upgrade multimon-ng to version 1.2.0 to mitigate the vulnerability.
Long-Term Security Practices
- Regularly update software components to patch known vulnerabilities.
- Implement secure coding practices to prevent format string vulnerabilities.
Patching and Updates
Ensure timely installation of security patches and updates to prevent exploitation of known vulnerabilities.