{"id":"CVE-2011-2975","aliases":["DEBIAN-CVE-2011-2975","EUVD-2011-2943","GHSA-4j4j-v2rr-2rgh"],"status":"published","title":"Double free vulnerability in the msAddImageSymbol function in mapsymbol.c in MapServer before 6.0...","description":"Double free vulnerability in the msAddImageSymbol function in mapsymbol.c in MapServer before 6.0.1 might allow remote attackers to cause a denial of service (application crash) or have unspecified other impact via crafted mapfile data.","severity":{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.04603,"percentile":0.91726,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":true},"cwes":["CWE-399"],"published":"2011-08-01T20:00:00Z","modified":"2026-10-23T17:47:43Z","exploits":[{"source":"exploitdb","id":"EDB-36092","title":"MapServer 6.0 - '.Map' File Double-Free Remote Denial of Service","type":"dos","platform":"windows","date":"2011-08-30","verified":true,"url":"https://www.exploit-db.com/exploits/36092"}],"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"}]}]}],"products":[{"vendor":"osgeo","product":"mapserver"},{"vendor":"umn","product":"mapserver"}],"references":[{"url":"http://trac.osgeo.org/mapserver/ticket/3939","tags":["x_refsource_CONFIRM","x_transferred","Patch","fix"]},{"url":"http://lists.osgeo.org/pipermail/mapserver-users/2011-July/069430.html","tags":["mailing-list","x_refsource_MLIST","x_transferred","Patch","fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2011-2975"},{"url":"https://github.com/advisories/GHSA-4j4j-v2rr-2rgh"},{"url":"https://security-tracker.debian.org/tracker/CVE-2011-2975","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2011-2975","description":"Double free vulnerability in the msAddImageSymbol function in mapsymbol.c in MapServer before 6.0.1 might allow remote attackers to cause a denial of service (application crash) or have unspecified other impact via crafted mapfile data.","status":"published","published":"2011-08-01T20:00:00Z","modified":"2024-09-16T22:08:46.606Z","updated_at":"2026-11-02T14:35:36.252742Z"}],"euvd":[{"id":"EUVD-2011-2943","description":"Double free vulnerability in the msAddImageSymbol function in mapsymbol.c in MapServer before 6.0.1 might allow remote attackers to cause a denial of service (application crash) or have unspecified other impact via crafted mapfile data.","status":"published","published":"2011-08-01T20:00:00Z","modified":"2024-09-16T22:08:46Z","updated_at":"2026-11-03T00:55:05.688542Z"}],"ghsa":[{"id":"GHSA-4j4j-v2rr-2rgh","title":"Double free vulnerability in the msAddImageSymbol function in mapsymbol.c in MapServer before 6.0...","description":"Double free vulnerability in the msAddImageSymbol function in mapsymbol.c in MapServer before 6.0.1 might allow remote attackers to cause a denial of service (application crash) or have unspecified other impact via crafted mapfile data.","status":"published","published":"2022-05-13T01:09:37Z","modified":"2023-02-01T05:03:31Z","updated_at":"2026-11-02T14:50:04.459356Z"}],"nvd":[{"id":"CVE-2011-2975","description":"Double free vulnerability in the msAddImageSymbol function in mapsymbol.c in MapServer before 6.0.1 might allow remote attackers to cause a denial of service (application crash) or have unspecified other impact via crafted mapfile data.","status":"published","published":"2011-08-01T20:55:01.273Z","modified":"2026-06-16T23:32:20.757Z","cvss":[{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-399"],"updated_at":"2026-11-02T14:02:09.182398Z"}],"osv":[{"id":"CVE-2011-2975","description":"Double free vulnerability in the msAddImageSymbol function in mapsymbol.c in MapServer before 6.0.1 might allow remote attackers to cause a denial of service (application crash) or have unspecified other impact via crafted mapfile data.","status":"published","published":"2011-08-01T20:55:01Z","modified":"2026-04-10T03:41:54.436615Z","updated_at":"2026-11-02T15:43:58.279353Z"},{"id":"DEBIAN-CVE-2011-2975","description":"Double free vulnerability in the msAddImageSymbol function in mapsymbol.c in MapServer before 6.0.1 might allow remote attackers to cause a denial of service (application crash) or have unspecified other impact via crafted mapfile data.","status":"published","published":"2011-08-01T20:55:01.273Z","modified":"2026-10-23T17:47:43.316902998Z","updated_at":"2026-11-02T15:45:24.612044Z"}]}}