CVE-2021-3517: Out-of-bounds Write

May 19, 2021 (updated November 7, 2023)

There is a flaw in the xml entity encoding functionality of libxml2 The most likely impact of this flaw is to application availability, with some potential impact to confidentiality and integrity if an attacker is able to use memory information to further exploit the application.

References

bugzilla.redhat.com/show_bug.cgi?id=1954232
nvd.nist.gov/vuln/detail/CVE-2021-3517

Code Behaviors & Features

Detect and mitigate CVE-2021-3517 with GitLab Dependency Scanning

Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Learn more about Dependency Scanning →