CVE-2020-36437 json
Data race in conqueue
published 2020-11-24 5 y ago modified 2026-06-17 4 mo ago also GHSA-368f-29c3-4f2r , RUSTSEC-2020-0117 , EUVD-2021-1530
- cvss
- 8.1
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.8%
- EPSS 0.8% chance of exploitation in 30 days, percentile 58%
- public exploits
- 0
- none known
Summary
An issue was discovered in the conqueue crate before 0.4.0 for Rust. There are unconditional implementations of Send and Sync for QueueSender<T>.
Patch / fix
- crates.io conqueue 0.4.0
- conqueue_project conqueue 0.4.0
Exploit prediction
0.85% chance of exploitation in the next 30 days, higher than 58% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 8.1 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 6.8 | AV:N/AC:M/Au:N/C:P/I:P/A:P |
| OSV | 3.1 | 8.1 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |
| GitHub | 3.1 | 8.1 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| crates.io | conqueue | <0.4.0 >=0.0.0-0, <0.4.0 |
0.4.0 |
Classification
References
-
github.com
/longshorej/conqueue/commit/1e462c32e7933821ddb26dc49fd4ffa5aeca97b8
web
-
rustsec.org
/advisories/RUSTSEC-2020-0117.html
web, third-party-advisory, advisory
-
raw.githubusercontent.com
/rustsec/advisory-db/main/crates/conqueue/RUSTSEC-2020-0117.md
web, third-party-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2020-36437
advisory
-
github.com
/longshorej/conqueue
package
-
crates.io
/crates/conqueue
package
-
github.com
/longshorej/conqueue/issues/9
report
Sources
- CVE List CVE-2020-36437
- GitHub Advisory GHSA-368f-29c3-4f2r
- NVD CVE-2020-36437
- OSV RUSTSEC-2020-0117
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.