{"id":"CVE-2011-2704","aliases":["DEBIAN-CVE-2011-2704","DSA-2285-1","EUVD-2011-2685","GHSA-5p55-9x25-v5f2"],"status":"published","title":"Stack-based buffer overflow in MapServer before 4.10.7 and 5.x before 5.6.7 allows remote...","description":"Stack-based buffer overflow in MapServer before 4.10.7 and 5.x before 5.6.7 allows remote attackers to execute arbitrary code via vectors related to OGC filter encoding.","severity":{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.0522,"percentile":0.92564,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-119"],"published":"2011-07-26T00:00:00Z","modified":"2026-10-23T17:47:28Z","fixes":[{"ecosystem":"Debian:12","package":"mapserver","fixed_in":["6.0.1-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"mapserver","fixed_in":["6.0.1-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"mapserver","fixed_in":["6.0.1-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"mapserver","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.0.1-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"mapserver","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.0.1-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"mapserver","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.0.1-1"}]}]},{"source":"osv","ecosystem":"Debian:6.0","package":"mapserver","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.6.5-2+squeeze2"}]}],"versions":["5.6.5-2"],"bundled":2},{"source":"osv","ecosystem":"Debian:5.0","package":"mapserver","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.0.3-3+lenny7"}]}],"versions":["5.0.3-3","5.0.3-3+lenny4","5.0.3-3+lenny5"],"bundled":2}],"products":[{"vendor":"osgeo","product":"mapserver"},{"vendor":"umn","product":"mapserver"}],"references":[{"url":"http://trac.osgeo.org/mapserver/ticket/3903","tags":["x_refsource_CONFIRM","x_transferred","Patch","fix"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/68719","tags":["vdb-entry","x_refsource_XF","x_transferred","web"]},{"url":"http://secunia.com/advisories/45257","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory","advisory"]},{"url":"http://www.debian.org/security/2011/dsa-2285","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred","advisory"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=723293","tags":["x_refsource_CONFIRM","x_transferred","Patch","fix"]},{"url":"http://www.openwall.com/lists/oss-security/2011/07/19/14","tags":["mailing-list","x_refsource_MLIST","x_transferred","Patch","fix"]},{"url":"http://secunia.com/advisories/45368","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor 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encoding.","status":"published","published":"2011-08-01T19:00:00Z","modified":"2024-08-06T23:08:23.773Z","updated_at":"2026-11-02T14:35:36.603688Z"}],"euvd":[{"id":"EUVD-2011-2685","description":"Stack-based buffer overflow in MapServer before 4.10.7 and 5.x before 5.6.7 allows remote attackers to execute arbitrary code via vectors related to OGC filter encoding.","status":"published","published":"2011-08-01T19:00:00Z","modified":"2024-08-06T23:08:23Z","updated_at":"2026-11-03T01:39:54.68331Z"}],"ghsa":[{"id":"GHSA-5p55-9x25-v5f2","title":"Stack-based buffer overflow in MapServer before 4.10.7 and 5.x before 5.6.7 allows remote...","description":"Stack-based buffer overflow in MapServer before 4.10.7 and 5.x before 5.6.7 allows remote attackers to execute arbitrary code via vectors related to OGC filter 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encoding.","status":"published","published":"2011-08-01T19:55:01Z","modified":"2026-04-10T03:41:52.060252Z","updated_at":"2026-11-02T15:43:58.279353Z"},{"id":"DEBIAN-CVE-2011-2704","description":"Stack-based buffer overflow in MapServer before 4.10.7 and 5.x before 5.6.7 allows remote attackers to execute arbitrary code via vectors related to OGC filter encoding.","status":"published","published":"2011-08-01T19:55:01.477Z","modified":"2026-10-23T17:47:28.333235019Z","updated_at":"2026-11-02T15:45:24.612044Z"},{"id":"DSA-2285-1","title":"mapserver - several","status":"published","published":"2011-07-26T00:00:00Z","modified":"2026-03-09T01:20:36.424309Z","updated_at":"2026-11-02T15:46:15.108335Z"}]}}