CVE-2018-7336

In Wireshark 2.4.0 to 2.4.4 and 2.2.0 to 2.2.12, the FCP protocol dissector could crash. This was addressed in epan/dissectors/packet-fcp.c by checking for a NULL pointer.

• CWE-476

• http://www.securityfocus.com/bid/103166Third Party Advisory, VDB Entry
• https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14374Issue Tracking, Vendor Advisory
• https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=b56f598f1bc04f5d00f13b38c713763928cedb7c
• https://lists.debian.org/debian-lts-announce/2018/04/msg00018.htmlMailing List, Third Party Advisory
• https://lists.debian.org/debian-lts-announce/2019/01/msg00010.htmlMailing List, Third Party Advisory
• https://www.wireshark.org/security/wnpa-sec-2018-09.htmlVendor Advisory
• http://www.securityfocus.com/bid/103166Third Party Advisory, VDB Entry
• https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14374Issue Tracking, Vendor Advisory
• https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=b56f598f1bc04f5d00f13b38c713763928cedb7c
• https://lists.debian.org/debian-lts-announce/2018/04/msg00018.htmlMailing List, Third Party Advisory
• https://lists.debian.org/debian-lts-announce/2019/01/msg00010.htmlMailing List, Third Party Advisory
• https://www.wireshark.org/security/wnpa-sec-2018-09.htmlVendor Advisory

Published

Feb 23, 2018

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.
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