{"action":"Upgrade wireshark to 2.6.2-1 or later.","affected":[{"fixed":"2.6.2-1","introduced":"0"}],"component":"wireshark","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["2.6.2-1"],"id":"tcs_01M5ND1MYHAZVCHRNK9BQVA3F7","modified_at":"2026-10-23T18:03:54.672683226Z","published_at":"2018-07-19T02:29:00.267Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2018-14340","https://security-tracker.debian.org/tracker/CVE-2018-14340"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2018-14340#Debian:13/wireshark","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2018-14340"}],"summary":"In Wireshark 2.6.0 to 2.6.1, 2.4.0 to 2.4.7, and 2.2.0 to 2.2.15, dissectors that support zlib decompression could crash. This was addressed in epan/tvbuff_zlib.c by rejecting negative lengths to avoi"}