<p>Upgrade <code>Alpine:3.17</code> <code>wireshark</code> to version 3.2.7-r0 or higher.</p>

Improper Validation of Integrity Check Value Affecting wireshark package, versions <3.2.7-r0

Snyk CVSS

Attack Complexity Low

Availability High

Threat Intelligence

EPSS 0.55% (78^th percentile)

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Snyk ID SNYK-ALPINE317-WIRESHARK-3144743
published 25 Sep 2020
disclosed 6 Oct 2020

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Introduced: 25 Sep 2020

CVE-2020-25862 Open this link in a new tab CWE-354 Open this link in a new tab

How to fix?

Upgrade Alpine:3.17 wireshark to version 3.2.7-r0 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream wireshark package and not the wireshark package as distributed by Alpine. See How to fix? for Alpine:3.17 relevant fixed versions and status.

In Wireshark 3.2.0 to 3.2.6, 3.0.0 to 3.0.13, and 2.6.0 to 2.6.20, the TCP dissector could crash. This was addressed in epan/dissectors/packet-tcp.c by changing the handling of the invalid 0xFFFF checksum.