Multiple Mutable References Issue in Actix-Service for Rust
CVE-2020-35899

5.5MEDIUM

Key Information:

Vendor

Actix

Status
Actix-service
Vendor
CVE Published:
31 December 2020

What is CVE-2020-35899?

An issue exists in the actix-service crate where the Cell implementation inadvertently allows multiple mutable references to the same data. This flaw could compromise data integrity and lead to unforeseen behaviors within applications. Developers using the affected versions should consider upgrading their dependencies to prevent potential exploitation and ensure the stability of their Rust applications.

References

https://rustsec.org/advisories/RUSTSEC-2020-0046.html
x_refsource_MISC

CVSS V3.1

Score:
5.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.