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redhatcveRedhat.comRH:CVE-2023-6174
HistoryNov 16, 2023 - 7:15 p.m.

CVE-2023-6174

2023-11-1619:15:22
redhat.com
access.redhat.com
17
wireshark
ssh
vulnerability
memory block read
application crash
denial of service
packet injection
capture file

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

6.4 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

20.5%

An invalid memory block read was found in Wireshark’s SSH dissector. This issue may lead to an application crash and denial of service via packet injection or crafted capture file.

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

6.4 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

20.5%