CVE-2016-7177

epan/dissectors/packet-catapult-dct2000.c in the Catapult DCT2000 dissector in Wireshark 2.x before 2.0.6 does not restrict the number of channels, which allows remote attackers to cause a denial of service (buffer over-read and application crash) via a crafted packet.

• CWE-119

• http://www.debian.org/security/2016/dsa-3671Third Party Advisory
• http://www.securitytracker.com/id/1036760Third Party Advisory
• https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=12750Issue Tracking
• https://code.wireshark.org/review/17096Issue Tracking, Patch
• https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=2e37b271c473e1cbd01d62ebe1f3b011fc9fe638
• https://www.wireshark.org/security/wnpa-sec-2016-52.htmlVendor Advisory
• http://www.debian.org/security/2016/dsa-3671Third Party Advisory
• http://www.securitytracker.com/id/1036760Third Party Advisory
• https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=12750Issue Tracking
• https://code.wireshark.org/review/17096Issue Tracking, Patch
• https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=2e37b271c473e1cbd01d62ebe1f3b011fc9fe638
• https://www.wireshark.org/security/wnpa-sec-2016-52.htmlVendor Advisory

Published

Sep 9, 2016

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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