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CWE Common Weakness Enumeration

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Home > CWE List > CWE- Individual Dictionary Definition (4.19.1)  
ID
CWE CATEGORY: CERT C Secure Coding Standard (2008) Chapter 4 - Expressions (EXP)
Category ID: 737
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 rules and recommendations in the Expressions (EXP) chapter of the CERT C Secure Coding Standard (2008).
+ 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). 734 Weaknesses Addressed by the CERT C Secure Coding Standard (2008)
HasMember VariantVariant - a weakness that is linked to a certain type of product, typically involving a specific language or technology. More specific than a Base weakness. Variant level weaknesses typically describe issues in terms of 3 to 5 of the following dimensions: behavior, property, technology, language, and resource. 467 Use of sizeof() on a Pointer Type
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. 468 Incorrect Pointer Scaling
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. 476 NULL Pointer Dereference
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. 628 Function Call with Incorrectly Specified Arguments
HasMember ClassClass - a weakness that is described in a very abstract fashion, typically independent of any specific language or technology. More specific than a Pillar Weakness, but more general than a Base Weakness. Class level weaknesses typically describe issues in terms of 1 or 2 of the following dimensions: behavior, property, and resource. 704 Incorrect Type Conversion or Cast
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. 783 Operator Precedence Logic Error
+ 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

Relationship

In the 2008 version of the CERT C Secure Coding standard, the following rules were mapped to the following CWE IDs:

  • CWE-467 EXP01-C Do not take the size of a pointer to determine the size of the pointed-to type
  • CWE-468 EXP08-C Ensure pointer arithmetic is used correctly
  • CWE-476 EXP34-C Ensure a null pointer is not dereferenced
  • CWE-628 EXP37-C Call functions with the arguments intended by the API
  • CWE-704 EXP05-C Do not cast away a const qualification
  • CWE-783 EXP00-C Use parentheses for precedence of operation
+ References
[REF-597] Robert C. Seacord. "The CERT C Secure Coding Standard". 1st Edition. Addison-Wesley Professional. 2008-10-14.
+ Content History
+ Submissions
Submission Date Submitter Organization
2008-11-24
(CWE 1.1, 2008-11-24) 		CWE Content Team MITRE
+ Modifications
Modification Date Modifier Organization
2009-07-27 CWE Content Team MITRE
updated Relationships
2017-11-08 CWE Content Team MITRE
updated Description, Name, Relationship_Notes
2019-01-03 CWE Content Team MITRE
updated Description, Name, References
2023-04-27 CWE Content Team MITRE
updated Mapping_Notes
2023-06-29 CWE Content Team MITRE
updated Mapping_Notes
+ Previous Entry Names
Change Date Previous Entry Name
2017-11-08 CERT C Secure Coding Section 03 - Expressions (EXP)
2019-01-03 CERT C Secure Coding (2008 Version) Section 03 - Expressions (EXP)
Page Last Updated: January 21, 2026
 

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