CVE-2023-31974: Tortall Yasm

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

yasm v1.3.0 was discovered to contain a use after free via the function error at /nasm/nasm-pp.c. Note: Multiple third parties dispute this as a bug and not a vulnerability according to the YASM security policy.

Affected products

• Tortall Yasm: version 1.3.0 only

Published 2023-05-09. Last modified 2026-06-17.