CVE-2021-29376
published 2021-03-30CVE-2021-29376: ircII before 20210314 allows remote attackers to cause a denial of service (segmentation fault and client crash, disconnecting the victim from an IRC server)…
PriorityP335high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
EPSS
2.33%
81.4th percentile
ircII 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.
Affected
8 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | debian_linux | — | — |
| debian | ircii | < ircii 20210314-1 (bookworm) | ircii 20210314-1 (bookworm) |
| debian | scrollz | < ircii 20210314-1 (bookworm) | ircii 20210314-1 (bookworm) |
| eterna | ircii | < 20210314 | 20210314 |
| michael_sandrof | ircii | >= 0 < 20210314-1 | 20210314-1 |
| michael_sandrof | ircii | >= 0 < 20210314-1 | 20210314-1 |
| michael_sandrof | ircii | >= 0 < 20210314-1 | 20210314-1 |
| michael_sandrof | ircii | >= 0 < 20210314-1 | 20210314-1 |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
osv7.5HIGH
vendor_debian7.5HIGH
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Debian
CVE-2021-29376: ircii - ircII before 20210314 allows remote attackers to cause a denial of service (segm...
vendor_debian·2021·CVSS 7.5
CVE-2021-29376 [HIGH] CVE-2021-29376: ircii - ircII before 20210314 allows remote attackers to cause a denial of service (segm...
ircII 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.
Scope: local
bookworm: resolved (fixed in 20210314-1)
bullseye: resolved (fixed in 20210314-1)
forky: resolved (fixed in 20210314-1)
sid: resolved (fixed in 20210314-1)
trixie: resolved (fixed in 20210314-1)
GHSA
GHSA-93fj-mjr2-94hw: ircII before 20210314 allows remote attackers to cause a denial of service (segmentation fault and client crash, disconnecting the victim from an IRC
ghsa_unreviewed·2022-05-24
CVE-2021-29376 [HIGH] GHSA-93fj-mjr2-94hw: ircII before 20210314 allows remote attackers to cause a denial of service (segmentation fault and client crash, disconnecting the victim from an IRC
ircII 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.
OSV
CVE-2021-29376: ircII before 20210314 allows remote attackers to cause a denial of service (segmentation fault and client crash, disconnecting the victim from an IRC
osv·2021-03-30·CVSS 7.5
CVE-2021-29376 [HIGH] CVE-2021-29376: ircII before 20210314 allows remote attackers to cause a denial of service (segmentation fault and client crash, disconnecting the victim from an IRC
ircII 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.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
http://www.eterna.com.au/ircii/http://www.openwall.com/lists/oss-security/2021/03/30/4https://lists.debian.org/debian-lts-announce/2021/08/msg00022.htmlhttps://lists.debian.org/debian-lts-announce/2021/08/msg00023.htmlhttps://www.openwall.com/lists/oss-security/2021/03/24/2http://www.eterna.com.au/ircii/http://www.openwall.com/lists/oss-security/2021/03/30/4https://lists.debian.org/debian-lts-announce/2021/08/msg00022.htmlhttps://lists.debian.org/debian-lts-announce/2021/08/msg00023.htmlhttps://www.openwall.com/lists/oss-security/2021/03/24/2
2021-03-30
Published