CVE-2000-1198: Qualcomm Qpopper

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

qpopper POP server creates lock files with predictable names, which allows local users to cause a denial of service for other users (lack of mail access) by creating lock files for other mail boxes.

Affected products

• Qualcomm Qpopper: version 2.53 only; version 3.0 only

Published 2001-08-31. Last modified 2026-06-16.