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kasperskyKaspersky LabKLA12459
HistoryDec 29, 2021 - 12:00 a.m.

KLA12459 DoS vulnerability in Wireshark

2021-12-2900:00:00
Kaspersky Lab
threats.kaspersky.com
106

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

7.2 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

0.002 Low

EPSS

Percentile

59.1%

Detect date:

12/29/2021

Severity:

Warning

Description:

Denial of service vulnerability was found in Wireshark. Malicious users can exploit this vulnerability to cause denial of service.

Affected products:

Wireshark 3.6.x earlier than 3.6.1
Wireshark 3.4.x earlier than 3.4.12

Solution:

Update to the latest version
Download Wireshark

Original advisories:

Kafka dissector infinite loop

Impacts:

DoS

Related products:

Wireshark

CVE-IDS:

CVE-2021-41907.5Critical

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

7.2 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

0.002 Low

EPSS

Percentile

59.1%