{"action":"Upgrade wireshark to 1.4.6-1 or later.","affected":[{"fixed":"1.4.6-1","introduced":"0"}],"component":"wireshark","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["1.4.6-1"],"id":"tcs_01M5N9S9S5WNQ7Z9GFGHE07FBF","modified_at":"2026-10-23T17:47:27.333712633Z","published_at":"2011-06-06T19:55:02.660Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2011-1956","https://security-tracker.debian.org/tracker/CVE-2011-1956"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2011-1956#Debian:14/wireshark","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2011-1956"}],"summary":"The bytes_repr_len function in Wireshark 1.4.5 uses an incorrect pointer argument, which allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via arbit"}