CWE-622
Improper Validation of Function Hook Arguments
2007-05-07
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특정 CWE 알림
특정 CWE의 변경 사항에 대한 정보를 받아보세요.
이름: Improper Validation of Function Hook Arguments
The product adds hooks to user-accessible API functions, but it does not properly validate the arguments.
일반 정보
취약점 도입 방식
Implementation : Function hooks can be used in defensive software that runs with privileges, such as anti-virus or firewall, which hooks kernel calls.적용 가능한 플랫폼
언어
클래스: Not Language-Specific (Undetermined)일반적인 결과
| 범위 | 영향 | 가능성 |
|---|---|---|
| Integrity | Unexpected State, Bypass Protection Mechanism 참고: When the arguments are not validated, they could be used to bypass the protection mechanism or attack the product itself. This could lead to resultant vulnerabilities. |
관찰된 예시
| 참고 자료 | 설명 |
|---|---|
CVE-2007-0708 | DoS in firewall using standard Microsoft functions |
CVE-2006-7160 | DoS in firewall using standard Microsoft functions |
CVE-2007-1376 | function does not verify that its argument is the proper type, leading to arbitrary memory write |
CVE-2007-1220 | invalid syscall arguments bypass code execution limits |
CVE-2006-4541 | DoS in IDS via NULL argument |
잠재적 완화 방법
Phases : Architecture and DesignEnsure that all arguments are verified, as defined by the API you are protecting.
Phases : Architecture and Design
Drop privileges before invoking such functions, if possible.
취약점 매핑 메모
근거 : This CWE entry is at the Variant level of abstraction, which is a preferred level of abstraction for mapping to the root causes of vulnerabilities.댓글 : Carefully read both the name and description to ensure that this mapping is an appropriate fit. Do not try to 'force' a mapping to a lower-level Base/Variant simply to comply with this preferred level of abstraction.
제출
| 이름 | 조직 | 날짜 | 출시일 | Version |
|---|---|---|---|---|
| CWE Content Team | MITRE | Draft 6 |
수정 사항
| 이름 | 조직 | 날짜 | 댓글 |
|---|---|---|---|
| Eric Dalci | Cigital | updated Time_of_Introduction | |
| CWE Content Team | MITRE | updated Description, Relationships, Observed_Example, Other_Notes | |
| CWE Content Team | MITRE | updated Other_Notes, Weakness_Ordinalities | |
| CWE Content Team | MITRE | updated Relationships | |
| CWE Content Team | MITRE | updated Common_Consequences | |
| CWE Content Team | MITRE | updated Common_Consequences | |
| CWE Content Team | MITRE | updated Relationships | |
| CWE Content Team | MITRE | updated Name, Potential_Mitigations | |
| CWE Content Team | MITRE | updated Relationships, Taxonomy_Mappings | |
| CWE Content Team | MITRE | updated Applicable_Platforms | |
| CWE Content Team | MITRE | updated Relationships | |
| CWE Content Team | MITRE | updated Description | |
| CWE Content Team | MITRE | updated Relationships | |
| CWE Content Team | MITRE | updated Mapping_Notes | |
| CWE Content Team | MITRE | updated Common_Consequences, Description, Modes_of_Introduction |
