CVE-2020-35857: Trust-DNS-Server Project Trust-DNS-Server

High severity, CVSS 7.5. EPSS: 1.5% chance of exploitation in the next 30 days.

An issue was discovered in the trust-dns-server crate before 0.18.1 for Rust. DNS MX and SRV null targets are mishandled, causing stack consumption.

Affected products

• Trust-DNS-Server Project Trust-DNS-Server: from 0.16.0, before 0.18.1 (fixed in 0.18.1)

Published 2020-12-31. Last modified 2026-06-17.