The vulnerability of the OpenFlow v5 protocol analyzer used by Wireshark, a traffic analyzer for computer networks, allows a hacker to cause a service failure.

The vulnerability of the OpenFlow v5 protocol analyzer used by Wireshark for analyzing computer network traffic involves executing a loop with an unavailable exit condition. Exploiting this vulnerability can allow attackers to cause service failures...

CVE-2026-6521

OpenFlow v5 protocol dissector infinite loops in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service...

UBUNTU-CVE-2018-17204

An issue was discovered in Open vSwitch OvS 2.7.x through 2.7.6, affecting parsegrouppropntrselectionmethod in lib/ofp-util.c. When decoding a group mod, it validates the group type and command after the whole group mod has been decoded. The OF1.5 decoder, however, tries to use the type and comma...