What’s Vulnerable › Vulnerabilities

CVE-2020-36452

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.1% 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-908

Description

An issue was discovered in the array-tools crate before 0.3.2 for Rust. FixedCapacityDequeLike::clone() has a drop of uninitialized memory.

Affected products

• Array-Tools Project Array-Tools: before 0.3.2 — fixed in 0.3.2

How to fix

Upgrade to a fixed version: Array-Tools Project Array-Tools 0.3.2. Check the vendor advisory for mitigations.

References

• https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/array-tools/RUSTSEC-2020-0132.md
• https://rustsec.org/advisories/RUSTSEC-2020-0132.html
• https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/array-tools/RUSTSEC-2020-0132.md
• https://rustsec.org/advisories/RUSTSEC-2020-0132.html

Get alerted when CVE-2020-36452 or the next vulnerability affects your stack