{"id":"CVE-2011-3482","aliases":["DEBIAN-CVE-2011-3482","EUVD-2011-3445","GHSA-2758-3vp9-72c9"],"status":"published","title":"The csnStreamDissector function in epan/dissectors/packet-csn1.c in the CSN.1 dissector in...","description":"The csnStreamDissector function in epan/dissectors/packet-csn1.c in the CSN.1 dissector in Wireshark 1.6.x before 1.6.2 does not initialize a certain structure member, which allows remote attackers to cause a denial of service (application crash) via a malformed packet.","severity":{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01658,"percentile":0.76784,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-399"],"published":"2011-09-20T10:00:00Z","modified":"2026-10-23T17:47:28Z","fixes":[{"ecosystem":"Debian:12","package":"wireshark","fixed_in":["1.6.2-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"wireshark","fixed_in":["1.6.2-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"wireshark","fixed_in":["1.6.2-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.2-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.2-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.2-1"}]}]}],"products":[{"vendor":"wireshark","product":"wireshark"}],"references":[{"url":"http://www.openwall.com/lists/oss-security/2011/09/14/10","tags":["mailing-list","x_refsource_MLIST","x_transferred","web"]},{"url":"https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=6139","tags":["x_refsource_CONFIRM","x_transferred","Exploit","evidence"]},{"url":"http://www.openwall.com/lists/oss-security/2011/09/14/9","tags":["mailing-list","x_refsource_MLIST","x_transferred","web"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14886","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred","web"]},{"url":"http://www.openwall.com/lists/oss-security/2011/09/14/5","tags":["mailing-list","x_refsource_MLIST","x_transferred","Exploit","evidence"]},{"url":"http://www.mandriva.com/security/advisories?name=MDVSA-2011:138","tags":["vendor-advisory","x_refsource_MANDRIVA","x_transferred","advisory"]},{"url":"http://anonsvn.wireshark.org/viewvc?view=revision\u0026revision=38430","tags":["x_refsource_CONFIRM","x_transferred","Patch","fix"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=737783","tags":["x_refsource_CONFIRM","x_transferred","report"]},{"url":"http://www.openwall.com/lists/oss-security/2011/09/13/1","tags":["mailing-list","x_refsource_MLIST","x_transferred","web"]},{"url":"http://www.wireshark.org/security/wnpa-sec-2011-16.html","tags":["x_refsource_CONFIRM","x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2011-3482"},{"url":"https://github.com/advisories/GHSA-2758-3vp9-72c9"},{"url":"https://security-tracker.debian.org/tracker/CVE-2011-3482","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2011-3482","description":"The csnStreamDissector function in epan/dissectors/packet-csn1.c in the CSN.1 dissector in Wireshark 1.6.x before 1.6.2 does not initialize a certain structure member, which allows remote attackers to cause a denial of service (application crash) via a malformed packet.","status":"published","published":"2011-09-20T10:00:00Z","modified":"2024-08-06T23:37:47.57Z","updated_at":"2026-11-02T14:35:37.671707Z"}],"euvd":[{"id":"EUVD-2011-3445","description":"The csnStreamDissector function in epan/dissectors/packet-csn1.c in the CSN.1 dissector in Wireshark 1.6.x before 1.6.2 does not initialize a certain structure member, which allows remote attackers to cause a denial of service (application crash) via a malformed packet.","status":"published","published":"2011-09-20T10:00:00Z","modified":"2024-08-06T23:37:47Z","updated_at":"2026-11-03T01:39:51.405142Z"}],"ghsa":[{"id":"GHSA-2758-3vp9-72c9","title":"The csnStreamDissector function in epan/dissectors/packet-csn1.c in the CSN.1 dissector in...","description":"The csnStreamDissector function in epan/dissectors/packet-csn1.c in the CSN.1 dissector in Wireshark 1.6.x before 1.6.2 does not initialize a certain structure member, which allows remote attackers to cause a denial of service (application crash) via a malformed packet.","status":"published","published":"2022-05-17T01:00:17Z","modified":"2023-02-03T05:02:58Z","updated_at":"2026-11-02T14:53:16.236274Z"}],"nvd":[{"id":"CVE-2011-3482","description":"The csnStreamDissector function in epan/dissectors/packet-csn1.c in the CSN.1 dissector in Wireshark 1.6.x before 1.6.2 does not initialize a certain structure member, which allows remote attackers to cause a denial of service (application crash) via a malformed packet.","status":"published","published":"2011-09-20T10:55:04.967Z","modified":"2026-06-16T23:33:20.543Z","cvss":[{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-399"],"updated_at":"2026-11-02T14:02:09.988332Z"}],"osv":[{"id":"CVE-2011-3482","description":"The csnStreamDissector function in epan/dissectors/packet-csn1.c in the CSN.1 dissector in Wireshark 1.6.x before 1.6.2 does not initialize a certain structure member, which allows remote attackers to cause a denial of service (application crash) via a malformed packet.","status":"published","published":"2011-09-20T10:55:04Z","modified":"2026-04-10T03:41:57.88836Z","updated_at":"2026-11-02T15:43:58.279353Z"},{"id":"DEBIAN-CVE-2011-3482","description":"The csnStreamDissector function in epan/dissectors/packet-csn1.c in the CSN.1 dissector in Wireshark 1.6.x before 1.6.2 does not initialize a certain structure member, which allows remote attackers to cause a denial of service (application crash) via a malformed packet.","status":"published","published":"2011-09-20T10:55:04.967Z","modified":"2026-10-23T17:47:28.918981329Z","updated_at":"2026-11-02T15:45:24.612044Z"}]}}