The product utilizes a shared resource in a concurrent manner, but it does not correctly synchronize access to the resource.
If access to a shared resource is not correctly synchronized, then the resource may not be in a state that is expected by the product. This might lead to unexpected or insecure behaviors, especially if an attacker can influence the shared resource.
| Nature | Mapping | Type | ID | Name |
|---|---|---|---|---|
| ChildOf | Discouraged | C | 662 | Improper Synchronization |
| ParentOf | Allowed | B | 1088 | Synchronous Access of Remote Resource without Timeout |
| ParentOf | Allowed | B | 1264 | Hardware Logic with Insecure De-Synchronization between Control and Data Channels |
| ParentOf | Allowed | V | 572 | Call to Thread run() instead of start() |
| ParentOf | Allowed | V | 574 | EJB Bad Practices: Use of Synchronization Primitives |
| Nature | Mapping | Type | ID | Name |
|---|---|---|---|---|
| MemberOf | Prohibited | C | 557 | Concurrency Issues |
| MemberOf | Prohibited | C | 1401 | Comprehensive Categorization: Concurrency |
| Nature | Mapping | Type | ID | Name |
|---|---|---|---|---|
| MemberOf | Prohibited | BS | BOSS-318 | Modify Application Data (impact) |
| MemberOf | Prohibited | BS | BOSS-328 | Read Application Data (impact) |
| MemberOf | Prohibited | BS | BOSS-330 | Alter Execution Logic (impact) |
| Nature | Mapping | Type | ID | Name |
|---|---|---|---|---|
| MemberOf | Prohibited | C | 557 | Concurrency Issues |
| Scope | Likelihood | Impact | Note |
|---|---|---|---|
| IntegrityConfidentialityOther | N/A | Modify Application DataRead Application DataAlter Execution Logic | N/A |
| Reference | Description |
|---|
| Ordinality | Description |
|---|
This CWE entry is at the Base level of abstraction, which is a preferred level of abstraction for mapping to the root causes of vulnerabilities.
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.
Deeper research is necessary for synchronization and related mechanisms, including locks, mutexes, semaphores, and other mechanisms. Multiple entries are dependent on this research, which includes relationships to concurrency, race conditions, reentrant functions, etc. CWE-662 and its children - including CWE-667, CWE-820, CWE-821, and others - may need to be modified significantly, along with their relationships.
N/A
| Taxonomy Name | Entry ID | Fit | Entry Name |
|---|
| ID | Name |
|---|