CVE-2020-35858: Prost Project Prost

Critical severity, CVSS 9.8. EPSS: 3.4% chance of exploitation in the next 30 days.

An issue was discovered in the prost crate before 0.6.1 for Rust. There is stack consumption via a crafted message, causing a denial of service (e.g., x86) or possibly remote code execution (e.g., ARM).

Affected products

• Prost Project Prost: before 0.6.1 (fixed in 0.6.1)

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