CVE-2021-35307
NixOS vulnerability analysis and mitigation

Overview

An issue was discovered in Bento4 through v1.6.0-636. A NULL pointer dereference exists in the AP4_DescriptorFinder::Test component located in /Core/Ap4Descriptor.h. It allows an attacker to cause a denial of service (DOS) (MITRE).

Technical details

The vulnerability is caused by a NULL pointer dereference in the AP4_DescriptorFinder::Test function. When triggered, it results in a segmentation fault that can crash the application. The issue has been assigned a CVSS v3.1 base score of 6.5 (MEDIUM) with vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H (NVD).

Impact

The vulnerability allows remote attackers to cause a denial of service condition by triggering a crash in the application through a NULL pointer dereference. This can affect the availability of systems using the affected Bento4 versions (NVD).

Mitigation and workarounds

Users should upgrade to a version newer than Bento4 v1.6.0-636 that contains fixes for this vulnerability (NVD).

Additional resources


SourceThis report was generated using AI

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