Vulnerabilities > CVE-2021-45720 - Use After Free vulnerability in LRU Project LRU

CVSS 7.5 - HIGH

Attack vector

NETWORK

Attack complexity

LOW

Privileges required

NONE

Confidentiality impact

NONE

Integrity impact

NONE

Availability impact

HIGH

network

low complexity

lru-project

CWE-416

NVD

Published: 2021-12-26

Updated: 2024-11-21

Summary

An issue was discovered in the lru crate before 0.7.1 for Rust. The iterators have a use-after-free, as demonstrated by an access after a pop operation.

Vulnerable Configurations

Part	Description	Count
Application	Lru_Project LRU Project LRU 0.1.0 LRU Project LRU 0.1.1 LRU Project LRU 0.1.2 LRU Project LRU 0.1.3 LRU Project LRU 0.1.4 LRU Project LRU 0.1.5 LRU Project LRU 0.1.6 LRU Project LRU 0.1.7 LRU Project LRU 0.1.8 LRU Project LRU 0.1.9 LRU Project LRU 0.1.10 LRU Project LRU 0.1.11 LRU Project LRU 0.1.12 LRU Project LRU 0.1.13 LRU Project LRU 0.1.14 LRU Project LRU 0.1.15 LRU Project LRU 0.1.16 LRU Project LRU 0.1.17 LRU Project LRU 0.1.18 LRU Project LRU 0.2.0 LRU Project LRU 0.3.1 LRU Project LRU 0.4.0 LRU Project LRU 0.4.1 LRU Project LRU 0.4.2 LRU Project LRU 0.4.3 LRU Project LRU 0.4.4 LRU Project LRU 0.4.5 LRU Project LRU 0.5.0 LRU Project LRU 0.5.1 LRU Project LRU 0.5.2 LRU Project LRU 0.5.3 LRU Project LRU 0.6.0 LRU Project LRU 0.6.1 LRU Project LRU 0.6.2 LRU Project LRU 0.6.3 LRU Project LRU 0.6.4 LRU Project LRU 0.6.5 LRU Project LRU 0.6.6 LRU Project LRU 0.7.0	39

Common Weakness Enumeration (CWE)

CWE-416 - Use After Free

Summary

Vulnerable Configurations

Common Weakness Enumeration (CWE)

References