{"id":"CVE-2011-2200","aliases":["DEBIAN-CVE-2011-2200","EUVD-2011-2190","GHSA-8qh5-rr38-7xjm","RHSA-2011:1132"],"status":"published","title":"The _dbus_header_byteswap function in dbus-marshal-header.c in D-Bus (aka DBus) 1.2.x before 1.2...","description":"The _dbus_header_byteswap function in dbus-marshal-header.c in D-Bus (aka DBus) 1.2.x before 1.2.28, 1.4.x before 1.4.12, and 1.5.x before 1.5.4 does not properly handle a non-native byte order, which allows local users to cause a denial of service (connection loss), obtain potentially sensitive information, or conduct unspecified state-modification attacks via crafted messages.","severity":{"version":"2.0","score":4.6,"vector":"AV:L/AC:L/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.00386,"percentile":0.32961,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-20"],"published":"2011-06-22T22:00:00Z","modified":"2026-10-23T17:47:38Z","fixes":[{"ecosystem":"Debian:12","package":"dbus","fixed_in":["1.4.12-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"dbus","fixed_in":["1.4.12-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"dbus","fixed_in":["1.4.12-1"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:5::client","package":"dbus","fixed_in":["0:1.1.2-16.el5_7"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:5::client","package":"dbus-debuginfo","fixed_in":["0:1.1.2-16.el5_7"],"sources":["osv"]},{"ecosystem":"Red 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