CVE-2020-21490: GNU Binutils

Medium severity, CVSS 5.5. EPSS: 0.3% chance of exploitation in the next 30 days.

An issue was discovered in GNU Binutils 2.34. It is a memory leak when process microblaze-dis.c. This one will consume memory on each insn disassembled.

Affected products

• GNU Binutils: before 2.34 (fixed in 2.34)

Published 2023-08-22. Last modified 2026-06-17.