CVE-2021-28037

Severity: critical (CVSS 9.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2021-03-05 · updated 2026-06-17

Description

An issue was discovered in the internment crate before 0.4.2 for Rust. There is a data race that can cause memory corruption because of the unconditional implementation of Sync for Intern<T>.

Affected products

Internment Project Internment: before 0.4.2 — fixed in 0.4.2

How to fix

Upgrade to a fixed version: Internment Project Internment 0.4.2. Check the vendor advisory for mitigations.

References

https://rustsec.org/advisories/RUSTSEC-2021-0036.html
https://rustsec.org/advisories/RUSTSEC-2021-0036.html

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