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ubuntucveUbuntu.comUB:CVE-2023-4512
HistoryAug 24, 2023 - 12:00 a.m.

CVE-2023-4512

2023-08-2400:00:00
ubuntu.com
ubuntu.com
7
cve-2023-4512
wireshark 4.0.0
denial of service
packet injection
crafted capture file
cbor dissector crash
unix

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

0.001 Low

EPSS

Percentile

23.0%

CBOR dissector crash in Wireshark 4.0.0 to 4.0.6 allows denial of service
via packet injection or crafted capture file

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

0.001 Low

EPSS

Percentile

23.0%