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redhatcveRedhat.comRH:CVE-2023-0412
HistoryJan 31, 2023 - 10:04 a.m.

CVE-2023-0412

2023-01-3110:04:12
redhat.com
access.redhat.com
21
tipc
wireshark
flaw
denial of service
out-of-bounds read
cve-2023-0412
malformed packets
pcap file
network

7.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

HIGH

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

0.001 Low

EPSS

Percentile

41.6%

A flaw was found in the TIPC dissector of Wireshark. This issue occurs when decoding malformed packets from a pcap file or from the network, causing an out-of-bounds read, resulting in a Denial of Service.

7.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

HIGH

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

0.001 Low

EPSS

Percentile

41.6%