CVE-2025-63829

Published Nov 18, 2025 CVSS 3.1 · 5.3 Medium EPSS < 1% KEV · Not listed
Description
eProsima Fast-DDS v3.3 and before has an infinite loop vulnerability caused by integer overflow in the Time_t:: fraction() function.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Weaknesses CWE-190
CPEs cpe:2.3:a:eprosima:fast_dds:*:*:*:*:*:*:*:*
Type Values Removed Values Added
First Time appeared Eprosima
Eprosima fast Dds
Vendors & Products Eprosima
Eprosima fast Dds
Type Values Removed Values Added
Weaknesses CWE-835
Metrics cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description eProsima Fast-DDS v3.3 and before has an infinite loop vulnerability caused by integer overflow in the Time_t:: fraction() function.
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Nov 18, 2025, 5:12 PM
Reserved
Oct 27, 2025, 12:00 AM
Status
Analyzed
Published
Nov 18, 2025, 5:16 PM
Modified
Nov 5, 2026, 2:10 PM