Vulnerabilities > CVE-2020-35898 - Use After Free vulnerability in Actix Actix-Utils

CVSS 6.4 - MEDIUM

Attack vector

NETWORK

Attack complexity

LOW

Privileges required

NONE

Confidentiality impact

NONE

Integrity impact

PARTIAL

Availability impact

PARTIAL

network

low complexity

actix

CWE-416

NVD

Published: 2020-12-31

Updated: 2021-01-07

Summary

An issue was discovered in the actix-utils crate before 2.0.0 for Rust. The Cell implementation allows obtaining more than one mutable reference to the same data.

Vulnerable Configurations

Part	Description	Count
Application	Actix Actix Actix Utils - Actix Actix Utils 0.1.0 Actix Actix Utils 0.2.0 Actix Actix Utils 0.2.1 Actix Actix Utils 0.2.2 Actix Actix Utils 0.2.3 Actix Actix Utils 0.2.4 Actix Actix Utils 0.3.0 Actix Actix Utils 0.3.1 Actix Actix Utils 0.3.2 Actix Actix Utils 0.3.3 Actix Actix Utils 0.3.4 Actix Actix Utils 0.3.5 Actix Actix Utils 0.4.0 Actix Actix Utils 0.4.1 Actix Actix Utils 0.4.2 Actix Actix Utils 0.4.3 Actix Actix Utils 0.4.4 Actix Actix Utils 0.4.5 Actix Actix Utils 0.4.6 Actix Actix Utils 0.4.7 Actix Actix Utils 0.5.0 Actix Actix Utils 1.0.0 Actix Actix Utils 1.0.1 Actix Actix Utils 1.0.2 Actix Actix Utils 1.0.3 Actix Actix Utils 1.0.4 Actix Actix Utils 1.0.5 Actix Actix Utils 1.0.6	31

Common Weakness Enumeration (CWE)

CWE-416 - Use After Free

References

https://rustsec.org/advisories/RUSTSEC-2020-0045.html