CVE-2020-8955

Name
CVE-2020-8955
Description
irc_mode_channel_update in plugins/irc/irc-mode.c in WeeChat through 2.7 allows remote attackers to cause a denial of service (buffer overflow and application crash) or possibly have unspecified other impact via a malformed IRC message 324 (channel mode).
NVD Severity
high
Other trackers
CVE, NVD, CERT, CVE Details, CIRCL, Arch Linux, Debian, Red Hat, Ubuntu, Gentoo, SUSE (Bugzilla), SUSE (CVE), Mageia
Mailing lists
oss-security, full-disclosure, bugtraq
Exploits
Exploit DB, Metasploit
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
Vendor Advisory https://weechat.org/doc/security/
Patch https://github.com/weechat/weechat/commit/6f4f147d8e86adf9ad34a8ffd7e7f1f23a7e74da
SUSE http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00032.html
FEDORA https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ER23GT23US5JXDLUZAMGMWXKZ74MI4S2/
FEDORA https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4ASRTCQFFDAAK347URWNDH6NSED2BGNY/
MLIST https://lists.debian.org/debian-lts-announce/2020/03/msg00031.html
GENTOO https://security.gentoo.org/glsa/202003-51
FEDORA https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/M3LAJTLI3LWZRNCFYJ7PCBBTHUMCCBHH/
MLIST https://lists.debian.org/debian-lts-announce/2021/09/msg00018.html

Match rules

CPE URI Source package Min version Max version
cpe:2.3:a:weechat:weechat:*:*:*:*:*:*:*:* weechat >= 0.3.8 <= 2.7

Vulnerable and fixed packages

Source package Branch Version Maintainer Status
weechat edge-community 2.7.1-r0 None fixed
weechat edge-community 1.9.1-r0 None possibly vulnerable
weechat edge-community 1.7.1-r0 None possibly vulnerable
weechat 3.22-community 2.7.1-r0 None fixed
weechat 3.22-community 1.9.1-r0 None possibly vulnerable
weechat 3.22-community 1.7.1-r0 None possibly vulnerable
weechat 3.21-community 2.7.1-r0 None fixed
weechat 3.20-community 2.7.1-r0 None fixed
weechat 3.19-community 2.7.1-r0 None fixed
weechat 3.18-community 2.7.1-r0 None fixed
weechat 3.17-community 2.7.1-r0 None fixed