CVE-2014-9651: Call-Cc Chicken

High severity, CVSS 7.5. EPSS: 1.5% chance of exploitation in the next 30 days.

Buffer overflow in CHICKEN 4.9.0.x before 4.9.0.2, 4.9.x before 4.9.1, and before 5.0 allows attackers to have unspecified impact via a positive START argument to the "substring-index[-ci] procedures."

Affected products

• Call-Cc Chicken: version 4.9.0 only; version 4.9.0.1 only; version 4.10.0 only

Published 2015-08-28. Last modified 2026-06-17.