CVE-2022-28352

WeeChat (aka Wee Enhanced Environment for Chat) 3.2 to 3.4 before 3.4.1 does not properly verify the TLS certificate of the server, after certain GnuTLS options are changed, which allows man-in-the-middle attackers to spoof a TLS chat server via an arbitrary certificate. NOTE: this only affects situations where weechat.network.gnutls_ca_system or weechat.network.gnutls_ca_user is changed without a WeeChat restart.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
4.3 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
mitreCNA
4.3 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AC:L/AV:N/A:N/C:L/I:N/PR:N/S:U/UI:R
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 44%
VendorProductVersion
weechatweechat
3.2 ≤
𝑥
< 3.4.1
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
weechat
bullseye
3.0-1+deb11u1
not-affected
buster
not-affected
stretch
not-affected
bookworm
3.8-1
fixed
sid
4.4.2-1
fixed
trixie
4.4.2-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
weechat
noble
not-affected
mantic
not-affected
lunar
not-affected
kinetic
ignored
jammy
needs-triage
impish
ignored
focal
needs-triage
bionic
needs-triage
xenial
needs-triage
trusty
ignored
Common Weakness Enumeration
References
https://github.com/weechat/weechat/issues/1763
https://weechat.org/doc/security/WSA-2022-1/
https://github.com/weechat/weechat/issues/1763
https://weechat.org/doc/security/WSA-2022-1/