CWE

Common Weakness Enumeration

A community-developed list of SW & HW weaknesses that can become vulnerabilities
New to CWE? click here!
CWE Most Important Hardware Weaknesses
CWE Top 25 Most Dangerous Weaknesses
Home > CWE List > CWE- Individual Dictionary Definition (4.17)  
ID

CWE CATEGORY: Signal Errors

Category ID: 387
Vulnerability Mapping: PROHIBITED This CWE ID must not be used to map to real-world vulnerabilities
+ Summary
Weaknesses in this category are related to the improper handling of signals.
+ Membership
Nature Type ID Name
MemberOf ViewView - a subset of CWE entries that provides a way of examining CWE content. The two main view structures are Slices (flat lists) and Graphs (containing relationships between entries). 699 Software Development
HasMember BaseBase - a weakness that is still mostly independent of a resource or technology, but with sufficient details to provide specific methods for detection and prevention. Base level weaknesses typically describe issues in terms of 2 or 3 of the following dimensions: behavior, property, technology, language, and resource. 364 Signal Handler Race Condition
+ Vulnerability Mapping Notes

Usage: PROHIBITED

(this CWE ID must not be used to map to real-world vulnerabilities)

Reason: Category

Rationale:

This entry is a Category. Using categories for mapping has been discouraged since 2019. Categories are informal organizational groupings of weaknesses that can help CWE users with data aggregation, navigation, and browsing. However, they are not weaknesses in themselves.

Comments:

See member weaknesses of this category.
+ Notes

Maintenance

Several weaknesses could exist, but this needs more study. Some weaknesses might be unhandled signals, untrusted signals, and sending the wrong signals.
+ Content History
+ Submissions
Submission Date Submitter Organization
2006-07-19
(CWE Draft 3, 2006-07-19) 		PLOVER
+ Modifications
Modification Date Modifier Organization
2008-09-08 CWE Content Team MITRE
updated Applicable_Platforms, Description, Maintenance_Notes, Relationships, Observed_Example, Other_Notes, Taxonomy_Mappings, Type
2009-07-27 CWE Content Team MITRE
updated Observed_Examples
2009-12-28 CWE Content Team MITRE
updated Other_Notes
2017-11-08 CWE Content Team MITRE
updated Affected_Resources, Applicable_Platforms, Observed_Examples, Relationships
2020-02-24 CWE Content Team MITRE
updated Relationships
2021-03-15 CWE Content Team MITRE
updated Maintenance_Notes
2023-04-27 CWE Content Team MITRE
updated Mapping_Notes, Relationships
2023-06-29 CWE Content Team MITRE
updated Mapping_Notes
Page Last Updated: April 03, 2025
 

Use of the Common Weakness Enumeration (CWE™) and the associated references from this website are subject to the Terms of Use. CWE is sponsored by the U.S. Department of Homeland Security (DHS) Cybersecurity and Infrastructure Security Agency (CISA) and managed by the Homeland Security Systems Engineering and Development Institute (HSSEDI) which is operated by The MITRE Corporation (MITRE). Copyright © 2006–2025, The MITRE Corporation. CWE, CWSS, CWRAF, and the CWE logo are trademarks of The MITRE Corporation.
Morty Proxy This is a proxified and sanitized view of the page, visit original site.