What’s Vulnerable › Vulnerabilities

CVE-2020-36446

• Severity: high (CVSS 8.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.8% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-08-08 · updated 2026-06-17
• Weakness: CWE-362

Description

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>.

Affected products

• Signal-Simple Project Signal-Simple: through 2020-11-15

References

• https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/signal-simple/RUSTSEC-2020-0126.md
• https://rustsec.org/advisories/RUSTSEC-2020-0126.html
• https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/signal-simple/RUSTSEC-2020-0126.md
• https://rustsec.org/advisories/RUSTSEC-2020-0126.html

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