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redhatcveRedhat.comRH:CVE-2023-2952
HistoryMay 31, 2023 - 1:40 p.m.

CVE-2023-2952

2023-05-3113:40:52
redhat.com
access.redhat.com
20
wireshark
xra dissector
flaw
denial of service
pcap file
network
infinite loop

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

0.001 Low

EPSS

Percentile

32.7%

A flaw was found in the XRA dissector of Wireshark. This issue occurs when decoding malformed packets from a pcap file or from the network, causing an infinite loop, resulting in a denial of service.

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

0.001 Low

EPSS

Percentile

32.7%