CVE-2020-36214 json
Data races in multiqueue2
published 2020-12-19 5 y ago modified 2026-06-17 4 mo ago also GHSA-jphw-p3m6-pj3c , RUSTSEC-2020-0106 , EUVD-2021-1778
- cvss
- 5.9
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.1%
- EPSS 1.1% chance of exploitation in 30 days, percentile 66%
- public exploits
- 0
- none known
Summary
An issue was discovered in the multiqueue2 crate before 0.1.7 for Rust. Because a non-Send type can be sent to a different thread, a data race can occur.
Patch / fix
- crates.io multiqueue2 0.1.7
- multiqueue2_project multiqueue2 0.1.7
Exploit prediction
1.12% chance of exploitation in the next 30 days, higher than 66% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- rustsec.org https://rustsec.org/advisories/RUSTSEC-2020-0106.html referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 5.9 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H |
| NVD | 2.0 | 4.3 | AV:N/AC:M/Au:N/C:N/I:N/A:P |
| OSV | 3.1 | 5.9 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H |
| GitHub | 3.1 | 5.9 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| crates.io | multiqueue2 | <0.1.7 >=0.0.0-0, <0.1.7 |
0.1.7 |
Classification
- Weakness
-
- CWE-662 Improper Synchronization
References
-
rustsec.org
/advisories/RUSTSEC-2020-0106.html
web, exploit, vendor-advisory, advisory
-
nvd.nist.gov
/vuln/detail/CVE-2020-36214
advisory
-
github.com
/abbychau/multiqueue2/issues/10
web, report
-
github.com
/abbychau/multiqueue2
package
-
crates.io
/crates/multiqueue2
package
Sources
- CVE List CVE-2020-36214
- GitHub Advisory GHSA-jphw-p3m6-pj3c
- NVD CVE-2020-36214
- OSV RUSTSEC-2020-0106
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