CVE-2018-5206

When the channel topic is set without specifying a sender, Irssi before 1.0.6 may dereference a NULL pointer.
Severity
CRITICAL
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Atk. Vector
NETWORK
Atk. Complexity
LOW
Priv. Required
NONE
Base Score
CVSS 3.x
EPSS Score
Percentile: 61%
VendorProductVersion
irssiirssi
𝑥
< 1.0.6
debiandebian_linux
9.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
irssi
bullseye
1.2.3-1
fixed
jessie
ignored
wheezy
no-dsa
bookworm
1.4.3-2
fixed
sid
1.4.5-1
fixed
trixie
1.4.5-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
irssi
artful
Fixed 1.0.4-1ubuntu2.2
released
zesty
Fixed 0.8.20-2ubuntu2.3
released
xenial
Fixed 0.8.19-1ubuntu1.6
released
trusty
Fixed 0.8.15-5ubuntu3.4
released