CVEvulnerability
CVE-2021-29376
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2021-03-30
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
Description
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 configurations
• eterna ircii (< 20210314)
• debian debian linux 9.0
References
- http://www.eterna.com.au/ircii/ Product, Vendor Advisory
- http://www.openwall.com/lists/oss-security/2021/03/30/4 Mailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/08/msg00022.html Mailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/08/msg00023.html Mailing List, Third Party Advisory
- https://www.openwall.com/lists/oss-security/2021/03/24/2 Mailing List, Third Party Advisory
- http://www.eterna.com.au/ircii/ Product, Vendor Advisory
- http://www.openwall.com/lists/oss-security/2021/03/30/4 Mailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/08/msg00022.html Mailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/08/msg00023.html Mailing List, Third Party Advisory
- https://www.openwall.com/lists/oss-security/2021/03/24/2 Mailing List, Third Party Advisory