isc cve-2025-40777: CVE-2025-40777: A possible assertion failure when using the 'stale-answer-client-timeout 0' option

released Last Updated: 2/12/2026

Details

Issue ID: 212875-0

Title: isc cve-2025-40777: CVE-2025-40777: A possible assertion failure when using the 'stale-answer-client-timeout 0' option

Status: Released

Updated: 2/12/2026