Candidate: CVE-2020-9760
PublicDate: 2020-03-23 16:15:00 UTC
References:
 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9760
 https://lists.debian.org/debian-lts-announce/2020/03/msg00031.html
 https://security.gentoo.org/glsa/202003-51
 https://weechat.org/doc/security/
Description:
 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.
Ubuntu-Description:
Notes:
Mitigation:
Bugs:
Priority: medium
Discovered-by:
Assigned-to:
CVSS:
 nvd: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H [9.8 CRITICAL]


Patches_weechat:
 upstream: https://github.com/weechat/weechat/commit/694b5c9f874d7337cd2e03761e0de435275dd64d
 upstream: https://github.com/weechat/weechat/commit/40ccacb4330a64802b1f1e28ed9a6b6d3ca9197f
upstream_weechat: released (2.7.1-1)
precise/esm_weechat: DNE
trusty_weechat: ignored (out of standard support)
trusty/esm_weechat: DNE
xenial_weechat: ignored (end of standard support, was needed)
bionic_weechat: needed
eoan_weechat: ignored (reached end-of-life)
focal_weechat: needed
groovy_weechat: ignored (reached end-of-life)
hirsute_weechat: ignored (reached end-of-life)
impish_weechat: needed
jammy_weechat: needed
devel_weechat: needed