Learn about CVE-2021-3751, a critical Out-of-bounds Write vulnerability in bfabiszewski/libmobi with a CVSS base score of 9.6. Find out the impact, affected systems, exploitation, and mitigation steps.
libmobi is vulnerable to Out-of-bounds Write leading to a critical impact with a CVSS base score of 9.6.
Understanding CVE-2021-3751
This CVE describes a vulnerability in bfabiszewski/libmobi affecting versions less than or equal to 0.6.
What is CVE-2021-3751?
CVE-2021-3751 involves an Out-of-bounds Write vulnerability in the bfabiszewski/libmobi library.
The Impact of CVE-2021-3751
This vulnerability has a critical impact with high confidentiality, integrity, and availability implications.
Technical Details of CVE-2021-3751
This section covers the technical aspects of the CVE.
Vulnerability Description
The vulnerability in bfabiszewski/libmobi allows for malicious Out-of-bounds Write operations.
Affected Systems and Versions
The vulnerability impacts versions of bfabiszewski/libmobi up to and including 0.6.
Exploitation Mechanism
An attacker can exploit this vulnerability over a network with low complexity.
Mitigation and Prevention
Here are the steps to mitigate and prevent exploitation of CVE-2021-3751.
Immediate Steps to Take
Ensure the affected library is updated to a secure version and monitor for any unusual network activity.
Long-Term Security Practices
Enhance overall network security by implementing access controls and regular security audits.
Patching and Updates
Regularly check for security patches and updates for bfabiszewski/libmobi to address this vulnerability.