{"action":"Upgrade wireshark to 2.0 or later.","affected":[{"fixed":"2.0","introduced":"0"}],"component":"wireshark","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["2.0"],"id":"tcs_01M5NBPB9JHABHSSXEPC7HC4RH","modified_at":"2026-09-22T07:00:24.192847836Z","published_at":"2016-08-06T23:59:01.477Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2016-6504","https://security-tracker.debian.org/tracker/CVE-2016-6504"],"severity":{"label":"medium","score":5.9},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2016-6504","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2016-6504"}],"summary":"epan/dissectors/packet-ncp2222.inc in the NDS dissector in Wireshark 1.12.x before 1.12.13 does not properly maintain a ptvc data structure, which allows remote attackers to cause a denial of service"}