CyberRota Analysis
This is a high severity vulnerability with a CVSS score of 7.5. See the original NVD description below for full technical details.
CVE
CVE-2019-10691
Severity
HIGH
CVSS
7.5
EPSS
2.80%
Original NVD Description
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.
Related CVEs
Other vulnerabilities affecting the same vendor(s)