CVE-2020-36446 json
Data races in signal-simple
published 2020-11-15 5 y ago modified 2026-06-17 4 mo ago also GHSA-36cg-4jff-5863 , GHSA-8892-84wf-cg8f , RUSTSEC-2020-0126 , EUVD-2021-1532
- 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 55%
- public exploits
- 0
- none known
Summary
An issue was discovered in the signal-simple crate through 2020-11-15 for Rust. There are unconditional implementations of Send and Sync for SyncChannel<T>.
Exploit prediction
0.77% chance of exploitation in the next 30 days, higher than 55% 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 | signal-simple | <=0.1.1 >=0.0.0-0 |
no fix listed |
Classification
References
-
rustsec.org
/advisories/RUSTSEC-2020-0126.html
web, third-party-advisory, advisory
-
raw.githubusercontent.com
/rustsec/advisory-db/main/crates/signal-simple/RUSTSEC-2020-0126.md
web, third-party-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2020-36446
advisory
-
github.com
/kitsuneninetails/signal-rust/issues/2
web, report
-
github.com
/kitsuneninetails/signal-rust
package
-
github.com
/kitsuneninetails/signal-rust
web
-
crates.io
/crates/signal-simple
package
Sources
- CVE List CVE-2020-36446
- GitHub Advisory GHSA-36cg-4jff-5863
- GitHub Advisory GHSA-8892-84wf-cg8f
- NVD CVE-2020-36446
- OSV RUSTSEC-2020-0126
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.