CVE-2017-15130
3Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 2.6%
exploitation probability
2.6%top 16% of all CVEs
observed exploitation
nono source reports it
A denial of service flaw was found in dovecot before 2.2.34. An attacker able to generate random SNI server names could exploit TLS SNI configuration lookups, leading to excessive memory usage and the process to restart.
Affected products
The Dovecot Project · dovecotReferences
https://bugzilla.redhat.com/show_bug.cgi?id=1532356http://seclists.org/oss-sec/2018/q1/205https://lists.debian.org/debian-lts-announce/2018/03/msg00036.htmlhttps://usn.ubuntu.com/3587-1/https://usn.ubuntu.com/3587-2/https://www.debian.org/security/2018/dsa-4130https://www.dovecot.org/list/dovecot-news/2018-February/000370.html