CAPEC-131 Resource Leak Exposure

CAPEC ID: 131

CAPEC-131 Metadata

Likelihood of Attack

Medium

Typical Severity

Medium

Overview

Summary

An adversary utilizes a resource leak on the target to deplete the quantity of the resource available to service legitimate requests.

Prerequisites

The target must have a resource leak that the adversary can repeatedly trigger.

Potential Solutions / Mitigations

If possible, leverage coding language(s) that do not allow this weakness to occur (e.g., Java, Ruby, and Python all perform automatic garbage collection that releases memory for objects that have been deallocated). Memory should always be allocated/freed using matching functions (e.g., malloc/free, new/delete, etc.) Implement best practices with respect to memory management, including the freeing of all allocated resources at all exit points and ensuring consistency with how and where memory is freed in a function.

Related Weaknesses (CWE)

CWE ID Description
CWE-404 Improper Resource Shutdown or Release

Taxonomy Mappings

Taxonomy: ATTACK

Entry ID Entry Name
1499 Endpoint Denial of Service

Taxonomy: WASC

Entry ID Entry Name
10 Denial of Service

Stay Ahead of Attack Patterns

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