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cnvdChina National Vulnerability DatabaseCNVD-2022-11207
HistoryJun 08, 2021 - 12:00 a.m.

Wireshark Infinite Loop Vulnerability (CNVD-2022-11207)

2021-06-0800:00:00
China National Vulnerability Database
www.cnvd.org.cn
15

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

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

Wireshark is a network packet analysis software. Wireshark uses WinPCAP as an interface to exchange data packets directly with the network card.An infinite loop vulnerability exists in the DVB-S2-BB parser in Wireshark versions 3.4.0 - 3.4.5. An attacker could exploit this vulnerability to cause a denial of service via packet injection or specially crafted capture files.

CPENameOperatorVersion
Wireshark Wireshark >=3.4.0,le3.4.5

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

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P