CVE-2012-2107: Csounds Csound

High severity, CVSS 9.3. EPSS: 6.7% chance of exploitation in the next 30 days.

Integer overflow in the main function in util/lpci_main.c in Csound before 5.17.2, when converting a file, allows user-assisted remote attackers to execute arbitrary code via a crafted file, which triggers a heap-based buffer overflow.

Affected products

• Csounds Csound: up to and including 5.17; version 5.10 only; version 5.10.1 only; version 5.11 only; version 5.11.1 only; version 5.12 only; …

Published 2014-02-04. Last modified 2026-06-16.