CVE-2016-5358

epan/dissectors/packet-pktap.c in the Ethernet dissector in Wireshark 2.x before 2.0.4 mishandles the packet-header data type, which allows remote attackers to cause a denial of service (application crash) via a crafted packet.

• CWE-20

• http://www.openwall.com/lists/oss-security/2016/06/09/3Mailing List
• http://www.oracle.com/technetwork/topics/security/bulletinjul2016-3090568.htmlThird Party Advisory
• http://www.securityfocus.com/bid/91140
• https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=12440Issue Tracking
• https://github.com/wireshark/wireshark/commit/2c13e97d656c1c0ac4d76eb9d307664aae0e0cf7
• https://www.wireshark.org/security/wnpa-sec-2016-37.htmlVendor Advisory
• http://www.openwall.com/lists/oss-security/2016/06/09/3Mailing List
• http://www.oracle.com/technetwork/topics/security/bulletinjul2016-3090568.htmlThird Party Advisory
• http://www.securityfocus.com/bid/91140
• https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=12440Issue Tracking
• https://github.com/wireshark/wireshark/commit/2c13e97d656c1c0ac4d76eb9d307664aae0e0cf7
• https://www.wireshark.org/security/wnpa-sec-2016-37.htmlVendor Advisory

Published

Aug 7, 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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