CVE Vulnerability

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.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

7.5 /10

CVSS v3.0 : 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

References
Link Resource
http://www.eterna.com.au/ircii/ Product Vendor Advisory
https://www.openwall.com/lists/oss-security/2021/03/24/2 Mailing List Third Party 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
Configurations

Configuration 1

cpe:2.3:a:eterna:ircii:*:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
Information

Published : 2021-03-30 07:15

Updated : 2021-09-21 05:48

NVD link : CVE-2021-29376

Mitre link : CVE-2021-29376

Products Affected
No products.
CWE
NVD-CWE-noinfo