What is GHSA-whc7-5p35-4ww2?

GHSA-whc7-5p35-4ww2 is a security advisory published by GitHub Security Advisories with Medium severity. Use after free in actix-service

Which CVE IDs does GHSA-whc7-5p35-4ww2 cover?

GHSA-whc7-5p35-4ww2 covers the following CVE IDs: CVE-2020-35899. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-whc7-5p35-4ww2?

GHSA-whc7-5p35-4ww2 has a CVSS v3 base score of 5.5, published by GitHub Security Advisories.

Which products are affected by GHSA-whc7-5p35-4ww2?

GHSA-whc7-5p35-4ww2 affects 1 product, including: rust/actix-service:\u003c 1.0.6.

GHSA-whc7-5p35-4ww2MediumCVSS 5.5

Use after free in actix-service

Vendor

GitHub Security Advisories

Published

August 25, 2021

Last Modified

May 23, 2025

🔗 CVE IDs covered (1)

CVE-2020-35899 →

📋 Description

An issue was discovered in the actix-service crate before 1.0.6 for Rust. The Cell implementation allows obtaining more than one mutable reference to the same data.

🎯 Affected products1

rust/actix-service:< 1.0.6

🔗 References (5)

https://nvd.nist.gov/vuln/detail/CVE-2020-35899
https://github.com/actix/actix-net/pull/158
https://rustsec.org/advisories/RUSTSEC-2020-0046.html
https://github.com/actix/actix-net/commit/a67e38b4a07c92a3c81fa833f9eb1e91e74e39b7
https://github.com/advisories/GHSA-whc7-5p35-4ww2