Unrated severityNVD Advisory· Published Oct 16, 2026· Updated Oct 16, 2026
CVE-2025-55653
CVE-2025-55653
Description
GPAC MP4Box v2.4 was discovered to contain a floating point exception in the gf_parse_lfrac function (utils/error.c). Processing a crafted MP4 file containing a zero-denominator fraction string causes gf_parse_lfrac() to divide by zero, terminating the process with SIGFPE.
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Affected products
2Patches
Vulnerability mechanics
References
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