CVE-2020-35915 json
Data races in futures-intrusive
published 2020-10-31 6 y ago modified 2026-06-17 4 mo ago also GHSA-4hjg-cx88-g9f9 , RUSTSEC-2020-0072 , EUVD-2021-1560
- cvss
- 5.5
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 32%
- public exploits
- 0
- none known
Summary
An issue was discovered in the futures-intrusive crate before 0.4.0 for Rust. GenericMutexGuard allows cross-thread data races of non-Sync types.
Patch / fix
- crates.io futures-intrusive 0.4.0
- futures-intrusive_project futures-intrusive 0.4.0
Exploit prediction
0.38% chance of exploitation in the next 30 days, higher than 32% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- rustsec.org https://rustsec.org/advisories/RUSTSEC-2020-0072.html referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
| NVD | 2.0 | 2.1 | AV:L/AC:L/Au:N/C:N/I:N/A:P |
| GitHub | 3.1 | 5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
| OSV | 3.1 | 5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| crates.io | futures-intrusive | <0.4.0 >=0.0.0-0, <0.4.0 |
0.4.0 |
Classification
- Weakness
-
- CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization
References
-
rustsec.org
/advisories/RUSTSEC-2020-0072.html
web, exploit, third-party-advisory, advisory
-
nvd.nist.gov
/vuln/detail/CVE-2020-35915
advisory
-
github.com
/Matthias247/futures-intrusive/issues/53
web, report
-
github.com
/Matthias247/futures-intrusive
package
-
crates.io
/crates/futures-intrusive
package
Sources
- CVE List CVE-2020-35915
- GitHub Advisory GHSA-4hjg-cx88-g9f9
- NVD CVE-2020-35915
- OSV RUSTSEC-2020-0072
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