7.5
High
CVE-2021-39921 NULL pointer exception in the Modbus dissector in Wireshark 3.4.0 to 3.4.9 and 3.2.0 to 3.2.17 allows denial of…
Description
NULL pointer exception in the Modbus dissector in Wireshark 3.4.0 to 3.4.9 and 3.2.0 to 3.2.17 allows denial of service via packet injection or crafted capture file
Affected products and versions
References
- www.wireshark.org www.wireshark.org
- gitlab.com gitlab.com
- gitlab.com gitlab.com
- FEDORA-2021-97bd631e0a lists.fedoraproject.org
- FEDORA-2021-3747cf6107 lists.fedoraproject.org
- DSA-5019 www.debian.org
- [debian-lts-announce] 20211226 [SECURITY] [DLA 2849-1] wireshark security update lists.debian.org
- GLSA-202210-04 security.gentoo.org
Timeline
- Published
- Last modified
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