{"action":"Upgrade wireshark to 1.2.3-1 or later.","affected":[{"fixed":"1.2.3-1","introduced":"0"}],"component":"wireshark","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["1.2.3-1"],"id":"tcs_01M5N9C89YK95DN4FVTP98908C","modified_at":"2026-10-23T17:47:43.993723645Z","published_at":"2009-10-30T20:30:00.313Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2009-3551","https://security-tracker.debian.org/tracker/CVE-2009-3551"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2009-3551","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2009-3551"}],"summary":"Off-by-one error in the dissect_negprot_response function in packet-smb.c in the SMB dissector in Wireshark 1.2.0 through 1.2.2 allows remote attackers to cause a denial of service (application crash)"}