9.7 High
AI Score
Confidence
High
0.003 Low
EPSS
Percentile
71.0%
An issue was discovered in WeeChat before 2.7.1 (0.3.4 to 2.7 are affected). When a new IRC message 005 is received with longer nick prefixes, a buffer overflow and possibly a crash can happen when a new mode is set for a nick.
github.com/weechat/weechat/commit/40ccacb4330a64802b1f1e28ed9a6b6d3ca9197f
lists.debian.org/debian-lts-announce/2020/03/msg00031.html
lists.debian.org/debian-lts-announce/2021/09/msg00018.html
security.gentoo.org/glsa/202003-51
weechat.org/doc/security/