Dashboard / CVE-2025-63829

CVE-2025-63829

HIGH
MEDIUM Priority: 0.03 BB Relevance: 75/100
Published: 2025-11-18 Modified: 2026-11-05 First seen: 2026-11-05 Status: active

Attack Surface

Network Low Complexity No Auth No Interaction

CVSS Vector Breakdown

AV: Network
AC: Low
PR: None
UI: None
S: Unchanged
C: None
I: None
A: High

Description

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

Weakness Classification (2)

Affected Software (1)

VendorProductVersion
eprosima fast_dds < 3.3.0

References & Advisories (2)

Bug Bounty Relevance

75 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

7.5 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS — Exploitation Probability

0.34%
Raw Score 0.003390
Percentile 27.7%
Date 2026-11-14

EPSS Trend

2026-11-14
0.00339
2026-11-13
0.00339
2026-11-12
0.00339
2026-11-10
0.00339
2026-11-09
0.00339
2026-11-08
0.00339
2026-11-07
0.00339
2026-11-06
0.00339
2026-11-05
0.00339

Intelligence Sources

nvd ref →

External Links