CVE-2021-28027: Bam Project Bam

Critical severity, CVSS 9.8. EPSS: 1.3% chance of exploitation in the next 30 days.

An issue was discovered in the bam crate before 0.1.3 for Rust. There is an integer underflow and out-of-bounds write during the loading of a bgzip block.

Affected products

• Bam Project Bam: before 0.1.3 (fixed in 0.1.3)

Published 2021-03-05. Last modified 2026-06-17.