CVE-2025-63829
High
Description
eProsima Fast-DDS v3.3 and before has an infinite loop vulnerability caused by integer overflow in the Time_t:: fraction() function.
SeverityHigh
CVSS7.5
Exploit probability—
ProductEprosima Fast Dds
PublishedNov 18, 2025
First seenNov 18, 2025
Weakness typeCWE-835CWE-835
How to fix
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| eprosima fast_dds | v ≤ 3.3.0 | — |
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