CVE-2021-28037 json
Data race in internment
published 2021-03-03 5 y ago modified 2026-06-17 4 mo ago also GHSA-gppw-3h6h-v6q2 , RUSTSEC-2021-0036 , EUVD-2021-1727
- cvss
- 9.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.3%
- EPSS 1.3% chance of exploitation in 30 days, percentile 70%
- public exploits
- 0
- none known
Summary
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>.
Patch / fix
- crates.io internment 0.4.2
- internment_project internment 0.4.2
Exploit prediction
1.29% chance of exploitation in the next 30 days, higher than 70% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
| OSV | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| GitHub | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| crates.io | internment | <0.4.2 >=0.0.0-0, <0.4.2 |
0.4.2 |
Classification
- Weakness
-
- CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization
References
-
rustsec.org
/advisories/RUSTSEC-2021-0036.html
web, patch, third-party-advisory, advisory
-
nvd.nist.gov
/vuln/detail/CVE-2021-28037
advisory
-
github.com
/droundy/internment/issues/20
web, report
-
github.com
/droundy/internment
package
-
crates.io
/crates/internment
package
Sources
- CVE List CVE-2021-28037
- GitHub Advisory GHSA-gppw-3h6h-v6q2
- NVD CVE-2021-28037
- OSV RUSTSEC-2021-0036
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.