CVE-2021-29376

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. 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 server) via a crafted CTCP UTC message.

7.5 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

5.0 /10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:L/Au:N/C:N/I:N/A:P

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References
Link Resource
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
Configurations

Configuration 1 (hide)

cpe:2.3:a:eterna:ircii:*:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
History

21 Sep 2021, 17:48

Type Values Removed Values Added
CPE cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
References (MLIST) https://lists.debian.org/debian-lts-announce/2021/08/msg00022.html - (MLIST) https://lists.debian.org/debian-lts-announce/2021/08/msg00022.html - Mailing List, Third Party Advisory
References (MLIST) https://lists.debian.org/debian-lts-announce/2021/08/msg00023.html - (MLIST) https://lists.debian.org/debian-lts-announce/2021/08/msg00023.html - Mailing List, Third Party Advisory

22 Aug 2021, 13:15

Type Values Removed Values Added
References
  • (MLIST) https://lists.debian.org/debian-lts-announce/2021/08/msg00023.html -

21 Aug 2021, 03:15

Type Values Removed Values Added
References
  • (MLIST) https://lists.debian.org/debian-lts-announce/2021/08/msg00022.html -

02 Apr 2021, 15:50

Type Values Removed Values Added
CWE NVD-CWE-noinfo
CPE cpe:2.3:a:eterna:ircii:*:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown 		v2 : 5.0
v3 : 7.5
References (MISC) https://www.openwall.com/lists/oss-security/2021/03/24/2 - (MISC) https://www.openwall.com/lists/oss-security/2021/03/24/2 - Mailing List, Third Party Advisory
References (MLIST) http://www.openwall.com/lists/oss-security/2021/03/30/4 - (MLIST) http://www.openwall.com/lists/oss-security/2021/03/30/4 - Mailing List, Third Party Advisory
References (MISC) http://www.eterna.com.au/ircii/ - (MISC) http://www.eterna.com.au/ircii/ - Product, Vendor Advisory

31 Mar 2021, 00:15

Type Values Removed Values Added
References
  • (MLIST) http://www.openwall.com/lists/oss-security/2021/03/30/4 -

30 Mar 2021, 07:15

Type Values Removed Values Added
New CVE
Information

Published : 2021-03-30 07:15

Updated : 2023-12-10 13:55

NVD link : CVE-2021-29376

Mitre link : CVE-2021-29376

CVE.ORG link : CVE-2021-29376

JSON object : View

Products Affected

debian

  • debian_linux

eterna

  • ircii
CWE
NVD-CWE-noinfo