CVE-2021-29376

NameCVE-2021-29376
DescriptionircII before 20210314 allows remote attackers to cause a denial of service (segmentation fault and client crash, disconnecting the victim from an IRC server) via a crafted CTCP UTC message.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
NVD severitymedium
Debian Bugs986214, 986215

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
ircii (PTS)stretch20151120-1vulnerable
bullseye, buster20190117-1vulnerable
sid20210314-1fixed
scrollz (PTS)bullseye, sid, buster, stretch2.2.3-1vulnerable

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
irciisource(unstable)20210314-1986214
ircii-panasource(unstable)(unfixed)
scrollzsource(unstable)(unfixed)986215

Notes

[buster] - ircii <no-dsa> (Minor issue)
[stretch] - ircii <postponed> (Minor issue; can be fixed in next update)
[buster] - scrollz <no-dsa> (Minor issue)
[stretch] - scrollz <postponed> (Minor issue; can be fixed in next update)
https://www.openwall.com/lists/oss-security/2021/03/24/2

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