Description
The code uses a data representation that relies on low-level data representation or constructs that may vary across different processors, physical machines, OSes, or other physical components.
Potential Impact
Other
Reduce Maintainability
Real-World CVE Examples
| CVE ID | Description |
|---|---|
| CVE-2025-47153 | Chain: build process for JavaScript runtime environment can have inconsistent sizes for off_t (CWE-1102), allowing out-of-bounds access / segmentation fault (CWE-119) |
Related Weaknesses
Frequently Asked Questions
What is CWE-1102?
CWE-1102 (Reliance on Machine-Dependent Data Representation) is a software weakness identified by MITRE's Common Weakness Enumeration. It is classified as a Base-level weakness. The code uses a data representation that relies on low-level data representation or constructs that may vary across different processors, physical machines, OSes, or other physical component...
How can CWE-1102 be exploited?
Attackers can exploit CWE-1102 (Reliance on Machine-Dependent Data Representation) to reduce maintainability. This weakness is typically introduced during the Implementation, Porting phase of software development.
How do I prevent CWE-1102?
Follow secure coding practices, conduct code reviews, and use automated security testing tools (SAST/DAST) to detect this weakness early in the development lifecycle.
What is the severity of CWE-1102?
CWE-1102 is classified as a Base-level weakness (Medium abstraction). It has been observed in 1 real-world CVEs.