Home/CWE/Missing Reference to Active File Descriptor or Handle
Weakness

Missing Reference to Active File Descriptor or Handle

CWE-773 · Variant · Incomplete

The product does not properly maintain references to a file descriptor or handle, which prevents that file descriptor/handle from being reclaimed.

Extended description

This can cause the product to consume all available file descriptors or handles, which can prevent other processes from performing critical file processing operations.

Weakness Relationships

Where this weakness sits in the CWE hierarchy. Walk up to broader classes or down to more specific variants.
External lookups - second-class, for what we don’t hold ourselves
Vulnerabilities
CISA KEV catalog
CWE weaknesses
CAPEC attack patterns
Package vulnerabilities
Threat intelligence
Threat actors
Tools & malware
ATT&CK techniques
IOCs
Detection & defense
Sigma rules
YARA rules
Atomic Red Team tests
D3FEND countermeasures
Compliance
NIST 800-53
ISO 27001:2022
SOC 2 TSC
PCI-DSS v4.0
CIS Controls v8.1
About
All capabilities
Live statistics
Data sources
Privacy policy
Terms of service
threatengine.sh  ·  Open-source threat intelligence platform  ·  100+ authoritative sources  ·  Every fact traces to its origin