Vulnerability 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.
CVSS Score
7.5
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Eterna | Ircii | < 20210314 |
| Debian | Debian Linux | 9.0 |
References
- http://www.eterna.com.au/ircii/ProductVendor Advisory
- http://www.openwall.com/lists/oss-security/2021/03/30/4Mailing ListThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/08/msg00022.htmlMailing ListThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/08/msg00023.htmlMailing ListThird Party Advisory
- https://www.openwall.com/lists/oss-security/2021/03/24/2Mailing ListThird Party Advisory
- http://www.eterna.com.au/ircii/ProductVendor Advisory
- http://www.openwall.com/lists/oss-security/2021/03/30/4Mailing ListThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/08/msg00022.htmlMailing ListThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/08/msg00023.htmlMailing ListThird Party Advisory
- https://www.openwall.com/lists/oss-security/2021/03/24/2Mailing ListThird Party Advisory
FAQ
What is CVE-2021-29376?
CVE-2021-29376 is a vulnerability with a CVSS score of 7.5 (HIGH). 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.
How severe is CVE-2021-29376?
CVE-2021-29376 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-29376?
Check the references section above for vendor advisories and patch information. Affected products include: Eterna Ircii, Debian Debian Linux.