VDB
DEBIAN-CVE-2019-3883
DEBIAN-CVE-2019-3883
PUBLISHED
CVSS 7.5 HIGH
In 389-ds-base up to version 1.4.1.2, requests are handled by workers threads. Each sockets will be waited by the worker for at most 'ioblocktimeout' seconds. However this timeout applies only for un-encrypted requests. Connections using SSL/TLS are not taking this timeout into account during reads, and may hang longer.An unauthenticated attacker could repeatedly create hanging LDAP requests to hang all the workers, resulting in a Denial of Service.
Risk Scores
CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:13 | 389-ds-base | 0, 0, 0 |
| Debian:11 | 389-ds-base | 0, 0, 0 |
| Debian:12 | 389-ds-base | 0, 0, 0 |
Timeline
- Apr 17, 2019 CVE Published
- Apr 28, 2026 CVE Updated