CWE-672
Operation on a Resource after Expiration or Release
2008-04-11
00h00 +00:00
00h00 +00:00
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Tên: Operation on a Resource after Expiration or Release
The product uses, accesses, or otherwise operates on a resource after that resource has been expired, released, or revoked.
Thông tin chung
Các cách xuất hiện
ImplementationOperation
Nền tảng áp dụng
Ngôn ngữ
Lớp: Not Language-Specific (Undetermined)Công nghệ
Lớp: Mobile (Undetermined)Hậu quả phổ biến
| Phạm vi | Tác động | Khả năng xảy ra |
|---|---|---|
| Integrity Confidentiality | Modify Application Data, Read Application Data Ghi chú: If a released resource is subsequently reused or reallocated, then an attempt to use the original resource might allow access to sensitive data that is associated with a different user or entity. | |
| Other Availability | Other, DoS: Crash, Exit, or Restart Ghi chú: When a resource is released it might not be in an expected state, later attempts to access the resource may lead to resultant errors that may lead to a crash. |
Ví dụ đã quan sát
| Tài liệu tham khảo | Mô tả |
|---|---|
CVE-2009-3547 | Chain: race condition (CWE-362) might allow resource to be released before operating on it, leading to NULL dereference (CWE-476) |
Phương pháp phát hiện
Automated Static Analysis
Automated static analysis, commonly referred to as Static Application Security Testing (SAST), can find some instances of this weakness by analyzing source code (or binary/compiled code) without having to execute it. Typically, this is done by building a model of data flow and control flow, then searching for potentially-vulnerable patterns that connect "sources" (origins of input) with "sinks" (destinations where the data interacts with external components, a lower layer such as the OS, etc.)Hiệu quả : High
Ghi chú ánh xạ lỗ hổng
Lý do : This CWE entry is a Class and might have Base-level children that would be more appropriateBình luận : Examine children of this entry to see if there is a better fit
Tài liệu tham khảo
REF-962
Automated Source Code Security Measure (ASCSM)Object Management Group (OMG).
http://www.omg.org/spec/ASCSM/1.0/
REF-1534
Automated Technical Debt Measure, Version 2OMG.
https://www.omg.org/spec/ATDM2/1.0/PDF
Gửi
| Tên | Tổ chức | Ngày | Ngày phát hành | Version |
|---|---|---|---|---|
| CWE Content Team | MITRE | Draft 9 |
Sửa đổi
| Tên | Tổ chức | Ngày | Bình luận |
|---|---|---|---|
| Eric Dalci | Cigital | updated Time_of_Introduction | |
| CWE Content Team | MITRE | updated Relationships | |
| CWE Content Team | MITRE | updated Demonstrative_Examples, Description, Name, Relationships | |
| CWE Content Team | MITRE | updated Observed_Examples, Relationships | |
| CWE Content Team | MITRE | updated Common_Consequences | |
| CWE Content Team | MITRE | updated Common_Consequences, Demonstrative_Examples, Relationships | |
| CWE Content Team | MITRE | updated Relationships | |
| CWE Content Team | MITRE | updated Applicable_Platforms | |
| CWE Content Team | MITRE | updated Relationships, Taxonomy_Mappings | |
| CWE Content Team | MITRE | updated Demonstrative_Examples, Taxonomy_Mappings | |
| CWE Content Team | MITRE | updated References, Relationships, Taxonomy_Mappings | |
| CWE Content Team | MITRE | updated Relationships, Type | |
| CWE Content Team | MITRE | updated Applicable_Platforms, Relationships | |
| CWE Content Team | MITRE | updated Relationships | |
| CWE Content Team | MITRE | updated Relationships | |
| CWE Content Team | MITRE | updated Relationships | |
| CWE Content Team | MITRE | updated Description | |
| CWE Content Team | MITRE | updated Relationships, Time_of_Introduction | |
| CWE Content Team | MITRE | updated Mapping_Notes | |
| CWE Content Team | MITRE | updated Observed_Examples | |
| CWE Content Team | MITRE | updated Detection_Factors, Weakness_Ordinalities | |
| CWE Content Team | MITRE | updated References, Relationships |
