CVE-2025-63829 — Integer Overflow or Wraparound in Fast DDS

CWE-190 — Integer Overflow or WraparoundCWE-835 — Infinite Loop5 documents5 sources
Severity
7.5HIGHNVD
EPSS
0.0%
top 95.13%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Eprosima Fast DDS
Timeline
PublishedNov 18

Description

eProsima Fast-DDS v3.3 and before has an infinite loop vulnerability caused by integer overflow in the Time_t:: fraction() function.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages1 packages

🔴Vulnerability Details

3
OSV
CVE-2025-63829: eProsima Fast-DDS v3↗2025-11-18
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CVEList
CVE-2025-63829: eProsima Fast-DDS v3↗2025-11-18
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GHSA
GHSA-8m8h-xwp6-pgjf: eProsima Fast-DDS v3↗2025-11-18
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📋Vendor Advisories

1
Debian
CVE-2025-63829: fastdds - eProsima Fast-DDS v3.3 and before has an infinite loop vulnerability caused by i...↗2025
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CVE-2025-63829 — Integer Overflow or Wraparound | cvebase