What’s Vulnerable › Vulnerabilities

CVE-2020-35903

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2020-12-31 · updated 2026-06-17

Description

An issue was discovered in the dync crate before 0.5.0 for Rust. VecCopy allows misaligned element access because u8 is not always the type in question.

Affected products

• Dync Project Dync: before 0.5.0 — fixed in 0.5.0

How to fix

Upgrade to a fixed version: Dync Project Dync 0.5.0. Check the vendor advisory for mitigations.

References

• https://rustsec.org/advisories/RUSTSEC-2020-0050.html
• https://rustsec.org/advisories/RUSTSEC-2020-0050.html

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