CVE-2018-7326: High severity Wireshark Wireshark vulnerability

Published Feb 23, 2018
·
Updated

In Wireshark 2.4.0 to 2.4.4 and 2.2.0 to 2.2.12, epan/dissectors/packet-lltd.c had an infinite loop that was addressed by using a correct integer data type.

Affected Software

2 affected components
Wireshark Wireshark>=2.2.0<=2.2.12
Wireshark Wireshark>=2.4.0<=2.4.4

Event History

Feb 23, 2018
CVE Published
via MITRE·10:00 PM
Data Sourced
via MITRE·10:00 PM
Description
Data Sourced
via NVD·10:29 PM
DescriptionSeverityWeaknessAffected Software

Frequently Asked Questions

1

What is the severity of CVE-2018-7326?

CVE-2018-7326 is considered a moderate severity vulnerability due to its potential to cause an infinite loop in Wireshark.

2

How do I fix CVE-2018-7326?

To fix CVE-2018-7326, update Wireshark to version 2.4.5 or later for the 2.4.x series and version 2.2.13 or later for the 2.2.x series.

3

Which versions of Wireshark are affected by CVE-2018-7326?

Wireshark versions 2.4.0 to 2.4.4 and 2.2.0 to 2.2.12 are affected by CVE-2018-7326.

4

What type of vulnerability is CVE-2018-7326?

CVE-2018-7326 is a logic flaw vulnerability that leads to an infinite loop during packet dissection.

5

Who is impacted by CVE-2018-7326?

Users of Wireshark versions specified in CVE-2018-7326 are impacted, particularly those analyzing network traffic.

Contact

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