CVE-2021-38190: Dimforge Nalgebra

Critical severity, CVSS 9.8. EPSS: 1.4% chance of exploitation in the next 30 days.

An issue was discovered in the nalgebra crate before 0.27.1 for Rust. It allows out-of-bounds memory access because it does not ensure that the number of elements is equal to the product of the row count and column count.

Affected products

• Dimforge Nalgebra: before 0.27.1 (fixed in 0.27.1)

Published 2021-08-08. Last modified 2026-06-17.