CWE-758 상세 정보

CWE-758

Reliance on Undefined, Unspecified, or Implementation-Defined Behavior
2009-03-10
00h00 +00:00
Incomplete
2026-10-28
00h00 +00:00
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알림 관리

이름: Reliance on Undefined, Unspecified, or Implementation-Defined Behavior

The product uses an API function, data structure, or other entity in a way that relies on properties that are not always guaranteed to hold for that entity.

일반 정보

취약점 도입 방식

Porting : This can lead to resultant weaknesses when the required properties change, such as when the product is ported to a different platform.
Implementation : This can lead to resultant weaknesses if an interaction error (CWE-435) occurs.

적용 가능한 플랫폼

언어

클래스: Not Language-Specific (Undetermined)

일반적인 결과

범위 영향 가능성
OtherReduce Maintainability, Unexpected State, Quality Degradation

관찰된 예시

참고 자료 설명

CVE-2006-1902

Change in C compiler behavior causes resultant buffer overflows in programs that depend on behaviors that were undefined in the C standard.

탐지 방법

Fuzzing

Fuzz testing (fuzzing) is a powerful technique for generating large numbers of diverse inputs - either randomly or algorithmically - and dynamically invoking the code with those inputs. Even with random inputs, it is often capable of generating unexpected results such as crashes, memory corruption, or resource consumption. Fuzzing effectively produces repeatable test cases that clearly indicate bugs, which helps developers to diagnose the issues.
효과성 : High

취약점 매핑 메모

근거 : This CWE entry is a Class and might have Base-level children that would be more appropriate
댓글 : Examine children of this entry to see if there is a better fit

참고 자료

REF-1534

Automated Technical Debt Measure, Version 2
OMG.
https://www.omg.org/spec/ATDM2/1.0/PDF

제출

이름 조직 날짜 출시일 Version
CWE Content Team MITRE 2009-03-03 +00:00 2009-03-10 +00:00 1.3

수정 사항

이름 조직 날짜 댓글
CWE Content Team MITRE 2011-06-01 +00:00 updated Common_Consequences
CWE Content Team MITRE 2012-05-11 +00:00 updated Relationships
CWE Content Team MITRE 2014-07-30 +00:00 updated Relationships
CWE Content Team MITRE 2017-01-19 +00:00 updated Relationships
CWE Content Team MITRE 2017-11-08 +00:00 updated Relationships, Taxonomy_Mappings
CWE Content Team MITRE 2018-03-27 +00:00 updated Relationships
CWE Content Team MITRE 2019-01-03 +00:00 updated Relationships, Weakness_Ordinalities
CWE Content Team MITRE 2020-02-24 +00:00 updated Relationships
CWE Content Team MITRE 2020-08-20 +00:00 updated Relationships
CWE Content Team MITRE 2023-01-31 +00:00 updated Description
CWE Content Team MITRE 2023-04-27 +00:00 updated Detection_Factors, Relationships
CWE Content Team MITRE 2023-06-29 +00:00 updated Mapping_Notes
CWE Content Team MITRE 2024-02-29 +00:00 updated Demonstrative_Examples
CWE Content Team MITRE 2025-12-11 +00:00 updated Applicable_Platforms, Common_Consequences, Time_of_Introduction
CWE Content Team MITRE 2026-10-28 +00:00 updated Description, Modes_of_Introduction, References, Time_of_Introduction