← All advisoriesUnrated severityNVD Advisory· Published Aug 1, 2026Debian ntpsec: Buffer overflow in NTPsec's Zyfer refclock allows local attacker to crash ntpdCVE-2026-18321DescriptionBuffer overflow in NTPsec's Zyfer refclock allows local attacker to crash ntpdAffected products1Debian/ntpsecllm-createPatchesVulnerability mechanicsNews mentions0No linked articles in our index yet.