{"id":"CVE-2009-4376","aliases":["DEBIAN-CVE-2009-4376","EUVD-2009-4344","GHSA-22hq-7p4w-fm2g"],"status":"published","title":"Buffer overflow in the daintree_sna_read function in the Daintree SNA file parser in Wireshark 1...","description":"Buffer overflow in the daintree_sna_read function in the Daintree SNA file parser in Wireshark 1.2.0 through 1.2.4 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted packet.","severity":{"version":"2.0","score":9.3,"vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.06768,"percentile":0.94024,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-119"],"published":"2009-12-21T21:00:00Z","modified":"2026-10-23T17:47:25Z","fixes":[{"ecosystem":"Debian:12","package":"wireshark","fixed_in":["1.2.5-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"wireshark","fixed_in":["1.2.5-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"wireshark","fixed_in":["1.2.5-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.5-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.5-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.5-1"}]}]}],"products":[{"vendor":"wireshark","product":"wireshark"}],"references":[{"url":"https://bugs.wireshark.org/bugzilla/attachment.cgi?id=4022","tags":["x_refsource_MISC","x_transferred","Patch","fix"]},{"url":"http://secunia.com/advisories/37916","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","advisory"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16435","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred","web"]},{"url":"https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=4294","tags":["x_refsource_CONFIRM","x_transferred","Patch","fix"]},{"url":"http://secunia.com/advisories/37842","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor 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Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2009-4376"},{"url":"https://github.com/advisories/GHSA-22hq-7p4w-fm2g"},{"url":"https://security-tracker.debian.org/tracker/CVE-2009-4376","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2009-4376","description":"Buffer overflow in the daintree_sna_read function in the Daintree SNA file parser in Wireshark 1.2.0 through 1.2.4 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted packet.","status":"published","published":"2009-12-21T21:00:00Z","modified":"2024-08-07T07:01:20.262Z","updated_at":"2026-11-02T14:33:24.451733Z"}],"euvd":[{"id":"EUVD-2009-4344","description":"Buffer overflow in the daintree_sna_read function in the Daintree SNA file parser in Wireshark 1.2.0 through 1.2.4 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted 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