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kasperskyKaspersky LabKLA12354
HistoryNov 17, 2021 - 12:00 a.m.

KLA12354 Multiple vulnerabilities in Wireshark

2021-11-1700:00:00
Kaspersky Lab
threats.kaspersky.com
75

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

8.1 High

AI Score

Confidence

High

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

0.017 Low

EPSS

Percentile

87.6%

Detect date:

11/17/2021

Severity:

Warning

Description:

Multiple vulnerabilities were found in Wireshark. Malicious users can exploit these vulnerabilities to cause denial of service.

Affected products:

Wireshark 3.4.x earlier than 3.4.10
Wireshark 3.2.x earlier than 3.2.18

Solution:

Update to the latest version
Download Wireshark

Original advisories:

Bluetooth DHT dissector large loop
Bluetooth DHT dissector crash
Bluetooth SDP dissector crash
IEEE 802.11 dissector crash
C12.22 dissector crash
Modbus dissector crash
PNRP dissector large loop

Impacts:

DoS

Related products:

Wireshark

CVE-IDS:

CVE-2021-399287.5Critical
CVE-2021-399247.5Critical
CVE-2021-399217.5Critical
CVE-2021-399227.5Critical
CVE-2021-399297.5Critical
CVE-2021-399257.5Critical
CVE-2021-399237.5Critical

References

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

8.1 High

AI Score

Confidence

High

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

0.017 Low

EPSS

Percentile

87.6%