CVE-2020-19491 Explained : Impact and Mitigation
Learn about CVE-2020-19491, an invalid memory access bug in cgif.c affecting sam2p 0.49.4. Find out the impact, affected systems, exploitation mechanism, and mitigation steps.
A detailed overview of the memory access vulnerability in sam2p 0.49.4.
Understanding CVE-2020-19491
This CVE involves an invalid memory access bug in cgif.c, leading to a Segmentation fault in sam2p 0.49.4.
What is CVE-2020-19491?
The vulnerability in cgif.c can be exploited by a crafted input, resulting in a denial of service or other unspecified impacts.
The Impact of CVE-2020-19491
The vulnerability can lead to a Segmentation fault in sam2p 0.49.4, potentially causing denial of service or other adverse effects.
Technical Details of CVE-2020-19491
A closer look at the technical aspects of the vulnerability.
Vulnerability Description
The issue arises from an invalid memory access bug in cgif.c, affecting sam2p 0.49.4.
Affected Systems and Versions
- Product: Not applicable
- Vendor: Not applicable
- Version: sam2p 0.49.4
Exploitation Mechanism
Crafted input triggers the vulnerability, leading to a Segmentation fault in sam2p 0.49.4.
Mitigation and Prevention
Measures to address and prevent the exploitation of CVE-2020-19491.
Immediate Steps to Take
- Apply vendor patches or updates promptly.
- Avoid untrusted or malicious inputs to the affected system.
Long-Term Security Practices
- Regularly update software and systems to mitigate known vulnerabilities.
- Implement input validation mechanisms to prevent malformed inputs.
Patching and Updates
- Check for patches or updates from the software vendor to address the vulnerability.