CVE-2021-29376

August 21, 2021

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.

Summary:

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.

Reference Links(if available):

  • http://www.eterna.com.au/ircii/
  • https://www.openwall.com/lists/oss-security/2021/03/24/2
  • http://www.openwall.com/lists/oss-security/2021/03/30/4
  • https://lists.debian.org/debian-lts-announce/2021/08/msg00022.html

  • CVSS Score (if available)

    v2: / MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P

    v3: / HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

    Links to Exploits(if available)

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