VDB
DEBIAN-CVE-2019-10691
DEBIAN-CVE-2019-10691
PUBLISHED
CVSS 7.5 HIGH
The JSON encoder in Dovecot before 2.3.5.2 allows attackers to repeatedly crash the authentication service by attempting to authenticate with an invalid UTF-8 sequence as the username.
Risk Scores
CVSS v3.0
7.5
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:14 | dovecot | 0, 0, 0 |
| Debian:13 | dovecot | 0, 0, 0 |
| Debian:12 | dovecot | 0, 0, 0 |
| Debian:11 | dovecot | 0, 0, 0 |
Timeline
- Apr 24, 2019 CVE Published
- Apr 28, 2026 CVE Updated