CVE-2025-55653

Published: Oct 16, 2026Modified: Oct 20, 2026Deferred

5.5

Vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Exploitability: 1.8 / Impact: 3.6

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

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.

Related CWEs

CWE-369

Divide By Zero

The product divides a value by zero.

References (4)

https://github.com/gpac/gpac/commit/4bbb6e5

Source: cve@mitre.org

https://github.com/gpac/gpac/issues/3247

Source: cve@mitre.org

https://infosec.exchange/@sigdevel/116769079013422405

Source: cve@mitre.org

http://www.openwall.com/lists/oss-security/2026/10/17/4

Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

No history available yet.