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High severity7.5NVD Advisory· Published Nov 18, 2025· Updated Jun 17, 2026

CVE-2025-63829

CVE-2025-63829

Description

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

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

3

Eprosima/FastDDSllm-create3 versions
<=3.3+ 2 more
- (no CPE)range: <=3.3
- (no CPE)
- cpe:2.3:a:eprosima:fast_dds:*:*:*:*:*:*:*:*range: <=3.3.0

Patches

Vulnerability mechanics

References

2

gist.github.com/lkloliver/b00377bec754d4aa1dc731be210d5889nvdExploitMitigationThird Party Advisory
github.com/eProsima/Fast-DDS/blob/master/src/cpp/fastdds/core/Time_t.cppnvdProduct

News mentions

0

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