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CVE-2019-9917

Published: 27 March 2019

ZNC before 1.7.3-rc1 allows an existing remote user to cause a Denial of Service (crash) via invalid encoding.

Priority

Medium

Cvss 3 Severity Score

6.5

Score breakdown

Status

Package Release Status
znc
Launchpad, Ubuntu, Debian
bionic Needed

cosmic
Released (1.7.1-2ubuntu0.1)
disco Not vulnerable

eoan Not vulnerable

impish Not vulnerable

hirsute Not vulnerable

xenial Needed

trusty Needs triage

focal Not vulnerable

groovy Not vulnerable

jammy Not vulnerable

kinetic Not vulnerable

lunar Not vulnerable

upstream
Released (1.7.3)
mantic Not vulnerable

Patches:
upstream: https://github.com/znc/znc/commit/64613bc8b6b4adf1e32231f9844d99cd512b8973

Severity score breakdown

Parameter Value
Base score 6.5
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H