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CVE-2025-55642

Published: Jun 15, 2026Updated: Jun 16, 2026 Sources: CVE List NVDCWE-369
NVD MITRE
6.5CVSSMEDIUM
EPSS Score
0.5%
Top 63.8%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Workaround Only

Description

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

CVSS Vector Breakdown

AV:NAC:LPR:NUI:RS:UC:NI:NA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:RUser Interaction
Required
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:HAvailability
High
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Weaknesses

CWE-369

Affected Products

n/an/a
gpacgpacOSS Libraries
gpacoss-projectFROSS Libraries

Exploitability

Workaround Available

References

https://infosec.exchange/@sigdevel/116736787186993437
infosec.exchange
http://www.openwall.com/lists/oss-security/2026/06/13/8
openwall.com

Timeline

Published
Jun 15, 2026
Last Updated
Jun 16, 2026

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