Divide By Zero

CVE-2025-55642

Medium

6.5/10

Summary

GPAC MP4Box v2.4 was discovered to contain a floating point exception in the avidmx_process function (isomedia/isom_write.c).

Attack Complexity: LOW
Attack Vector: NETWORK
Integrity Impact: NONE
Scope: UNCHANGED
User Interaction: REQUIRED
Privileges Required: NONE
Confidentiality Impact: NONE
Availability Impact: HIGH

CWE-369 - Divide By Zero

The product divides a value by zero.

References

Advisory Timeline

Published Jun 15, 2026