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.

CVSS v3.0 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3.0 : HIGH

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

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
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

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Configurations

Configuration 1 (hide)

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

Configuration 2 (hide)

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

Information

Published : 2021-03-30 00:15

Updated : 2021-09-21 10:48

NVD link : CVE-2021-29376

Mitre link : CVE-2021-29376

JSON object : View

CWE

NVD-CWE-noinfo

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Products Affected

debian

debian_linux

eterna

ircii

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