Related Vulnerabilities: CVE-2021-3405  

A security issue was found in libebml version 1.4.1. A heap overflow bug exists in the implementation of EbmlString::ReadData and EbmlUnicodeString::ReadData in libebml.

Severity High

Remote No

Type Arbitrary code execution

Description

A security issue was found in libebml version 1.4.1. A heap overflow bug exists in the implementation of EbmlString::ReadData and EbmlUnicodeString::ReadData in libebml.

AVG-1554 libebml 1.4.1-1 High Vulnerable

https://bugzilla.redhat.com/show_bug.cgi?id=1926990
https://github.com/Matroska-Org/libebml/issues/74