← back
CVE-2019-10691

CVE-2019-10691

EPSS 2.8%
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.
Affected products
n/a · n/a

Want to know if your infrastructure is exposed to this?

Talk to TrueHacking →
References
http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00000.htmlhttps://dovecot.org/list/dovecot-news/2019-April/000406.htmlhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QHFZ5OWRIZGIWZJ5PTNVWWZNLLNH4XYS/https://security.gentoo.org/glsa/201908-29http://www.openwall.com/lists/oss-security/2019/04/18/3