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Medium severity6.5NVD Advisory· Published Jun 15, 2026· Updated Jun 16, 2026

CVE-2025-55642

CVE-2025-55642

Description

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

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

2

Gpac/Gpac
cpe:2.3:a:gpac:gpac:*:*:*:*:*:*:*:*
Range: <26.02.0
Gpac/MP4Boxllm-fuzzy
Range: =2.4

Patches

Vulnerability mechanics

References

2

www.openwall.com/lists/oss-security/2026/06/13/8nvdExploitMailing ListThird Party Advisory
infosec.exchange/@sigdevel/116736787186993437nvdExploitMitigationThird Party AdvisoryPatch

News mentions

1

GPAC MP4Box v2.4: 13 Memory-Safety CVEs Disclosed in Single-Day Batch
Vypr Intelligence · Jun 15, 2026