CVE-2025-55653GPAC MP4Box v2.4 was discovered to contain a floating point exception in the gf_parse_lfrac function (utils/error.c).
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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.
- CVSS
- Not yet scored
- Weakness (CWE)
- Not given
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- mitre
- NVD analysis
- Deferred
- Record last updated
- Oct 17, 2026
- First seen by InfoSec Signals
- Oct 16, 2026
Affected products
No affected products are listed yet.
References
- https://github.com/gpac/gpac/issues/3247
- https://github.com/gpac/gpac/commit/4bbb6e5
- https://infosec.exchange/@sigdevel/116769079013422405
- http://www.openwall.com/lists/oss-security/2026/10/17/4
The CVE record on cve.org NVD's entry
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