CVE-2020-9430

In Wireshark 3.2.0 to 3.2.1, 3.0.0 to 3.0.8, and 2.6.0 to 2.6.14, the WiMax DLMAP dissector could crash. This was addressed in plugins/epan/wimax/msg_dlmap.c by validating a length field.

• CWE-20

• http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00027.htmlMailing List, Third Party Advisory
• https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=16368Exploit, Issue Tracking, Vendor Advisory
• https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=16383Exploit, Issue Tracking, Vendor Advisory
• https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=6b98dc63701b1da1cc7681cb383dabb0b7007d73
• https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=93d6b03a67953b82880cdbdcf0d30e2a3246d790
• https://lists.debian.org/debian-lts-announce/2021/02/msg00008.htmlMailing List, Third Party Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DZBICEY2HGSNQ3RPBLMDDYVAHGOGS4E2/
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JDVMBCADP73TBISYCS6ARKOSNNJOGXXZ/
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XN2GMGLT5XND7U34WX3O23WKUZ7JHMVN/
• https://security.gentoo.org/glsa/202007-13Third Party Advisory
• https://www.wireshark.org/security/wnpa-sec-2020-04.htmlVendor Advisory
• http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00027.htmlMailing List, Third Party Advisory
• https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=16368Exploit, Issue Tracking, Vendor Advisory
• https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=16383Exploit, Issue Tracking, Vendor Advisory
• https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=6b98dc63701b1da1cc7681cb383dabb0b7007d73
• https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=93d6b03a67953b82880cdbdcf0d30e2a3246d790
• https://lists.debian.org/debian-lts-announce/2021/02/msg00008.htmlMailing List, Third Party Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DZBICEY2HGSNQ3RPBLMDDYVAHGOGS4E2/
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JDVMBCADP73TBISYCS6ARKOSNNJOGXXZ/
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XN2GMGLT5XND7U34WX3O23WKUZ7JHMVN/
• https://security.gentoo.org/glsa/202007-13Third Party Advisory
• https://www.wireshark.org/security/wnpa-sec-2020-04.htmlVendor Advisory

Published

Feb 27, 2020

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
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• CVE-2020-9428In Wireshark 3.2.0 to 3.2.1, 3.0.0 to 3.0.8, and 2.6.0 to 2.…7.5
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• CVE-2020-9431In Wireshark 3.2.0 to 3.2.1, 3.0.0 to 3.0.8, and 2.6.0 to 2.…7.5
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• CVE-2020-9435PHOENIX CONTACT TC ROUTER 3002T-4G through 2.05.3, TC ROUTER…7.5
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