What’s Vulnerable › Vulnerabilities

CVE-2020-35895

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.9% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-12-31 · updated 2026-06-17
• Weakness: CWE-787

Description

An issue was discovered in the stack crate before 0.3.1 for Rust. ArrayVec has an out-of-bounds write via element insertion.

Affected products

• Stack Project Stack: before 0.3.1 — fixed in 0.3.1

How to fix

Upgrade to a fixed version: Stack Project Stack 0.3.1. Check the vendor advisory for mitigations.

References

• https://rustsec.org/advisories/RUSTSEC-2020-0042.html
• https://rustsec.org/advisories/RUSTSEC-2020-0042.html

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