CVE-2025-63829
Unknown
Unknown - Not Provided
BaseFortify
Publication date: 2025-11-18
Last updated on: 2025-12-31
Assigner: MITRE
Description
Description
eProsima Fast-DDS v3.3 and before has an infinite loop vulnerability caused by integer overflow in the Time_t:: fraction() function.
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| eprosima | fast_dds | to 3.3.0 (inc) |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-835 | The product contains an iteration or loop with an exit condition that cannot be reached, i.e., an infinite loop. |
| CWE-190 | The product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability is an infinite loop caused by an integer overflow in the Time_t::fraction() function in eProsima Fast-DDS version 3.3 and earlier.
How can this vulnerability impact me? :
The vulnerability can cause an infinite loop, potentially leading to denial of service or application unresponsiveness due to the integer overflow in the affected function.
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