{"id":"CVE-2017-6903","aliases":["DEBIAN-CVE-2017-6903","DSA-3812-1","EUVD-2017-15957","GHSA-hcjf-mh94-fp2w","UBUNTU-CVE-2017-6903"],"status":"published","title":"In ioquake3 before 2017-03-14, the auto-downloading feature has insufficient content restrictions...","description":"In ioquake3 before 2017-03-14, the auto-downloading feature has insufficient content restrictions. This also affects Quake III Arena, OpenArena, OpenJK, iortcw, and other id Tech 3 (aka Quake 3 engine) forks. A malicious auto-downloaded file can trigger loading of crafted auto-downloaded files as native code DLLs. A malicious auto-downloaded file can contain configuration defaults that override the user's. Executable bytecode in a malicious auto-downloaded file can set configuration variables to values that will result in unwanted native code DLLs being loaded, resulting in sandbox escape.","severity":{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.01291,"percentile":0.70422,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2017-03-14T22:00:00Z","modified":"2026-10-20T13:32:34Z","fixes":[{"ecosystem":"Debian:12","package":"ioquake3","fixed_in":["1.36+u20161101+dfsg1-2"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"ioquake3","fixed_in":["1.36+u20161101+dfsg1-2"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"ioquake3","fixed_in":["1.36+u20161101+dfsg1-2"],"sources":["osv"]},{"ecosystem":"Debian:12","package":"iortcw","fixed_in":["1.50a+dfsg1-3"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"iortcw","fixed_in":["1.50a+dfsg1-3"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"iortcw","fixed_in":["1.50a+dfsg1-3"],"sources":["osv"]},{"ecosystem":"Debian:8","package":"ioquake3","fixed_in":["1.36+u20140802+gca9eebb-2+deb8u1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"ioquake3","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.36+u20161101+dfsg1-2"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"ioquake3","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.36+u20161101+dfsg1-2"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"ioquake3","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.36+u20161101+dfsg1-2"}]}]},{"source":"osv","ecosystem":"Debian:12","package":"iortcw","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.50a+dfsg1-3"}]}],"versions":["1.42b+20150930+dfsg1-1","1.42b+20151119+dfsg1-1","1.42d+dfsg1-1","1.42d+dfsg1-2","1.42d+dfsg1-3","1.42d+dfsg1-4","1.42d+dfsg1-5","1.50a+dfsg1-1","1.50a+dfsg1-2"]},{"source":"osv","ecosystem":"Debian:13","package":"iortcw","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.50a+dfsg1-3"}]}],"versions":["1.42b+20150930+dfsg1-1","1.42b+20151119+dfsg1-1","1.42d+dfsg1-1","1.42d+dfsg1-2","1.42d+dfsg1-3","1.42d+dfsg1-4","1.42d+dfsg1-5","1.50a+dfsg1-1","1.50a+dfsg1-2"]},{"source":"osv","ecosystem":"Debian:14","package":"iortcw","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.50a+dfsg1-3"}]}],"versions":["1.42b+20150930+dfsg1-1","1.42b+20151119+dfsg1-1","1.42d+dfsg1-1","1.42d+dfsg1-2","1.42d+dfsg1-3","1.42d+dfsg1-4","1.42d+dfsg1-5","1.50a+dfsg1-1","1.50a+dfsg1-2"]},{"source":"osv","ecosystem":"Debian:8","package":"ioquake3","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.36+u20140802+gca9eebb-2+deb8u1"}]}],"versions":["1.36+u20140802+gca9eebb-2"]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"ioquake3","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.36+u20150710+dfsg1-1","1.36+u20150926+dfsg1-1","1.36+u20151017+dfsg1-1","1.36+u20160122+dfsg1-1"]}],"products":[{"vendor":"ioquake3","product":"ioquake3"}],"references":[{"url":"https://github.com/iortcw/iortcw/commit/11a83410153756ae350a82ed41b08d128ff7f998","tags":["x_refsource_CONFIRM","x_transferred","Issue Tracking","Patch","fix","report"]},{"url":"http://www.debian.org/security/2017/dsa-3812","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred","advisory"]},{"url":"https://github.com/iortcw/iortcw/commit/b248763e4878ef12d5835ece6600be8334f67da1","tags":["x_refsource_CONFIRM","x_transferred","Issue Tracking","Patch","fix","report"]},{"url":"https://github.com/ioquake/ioq3/commit/b173ac05993f634a42be3d3535e1b158de0c3372","tags":["x_refsource_CONFIRM","x_transferred","Issue Tracking","Patch","fix","report"]},{"url":"https://github.com/JACoders/OpenJK/commit/8956a35e7b91c4a0dd1fa6db1d28c7f0efbab2d7","tags":["x_refsource_CONFIRM","x_transferred","Issue Tracking","Patch","fix","report"]},{"url":"https://github.com/ioquake/ioq3/commit/f61fe5f6a0419ef4a88d46a128052f2e8352e85d","tags":["x_refsource_CONFIRM","x_transferred","Issue Tracking","Patch","fix","report"]},{"url":"https://ioquake3.org/2017/03/13/important-security-update-please-update-ioquake3-immediately/","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory","advisory","report"]},{"url":"https://github.com/ioquake/ioq3/commit/376267d534476a875d8b9228149c4ee18b74a4fd","tags":["x_refsource_CONFIRM","x_transferred","Issue Tracking","Patch","fix","report"]},{"url":"https://github.com/iortcw/iortcw/commit/b6ff2bcb1e4e6976d61e316175c6d7c99860fe20","tags":["x_refsource_CONFIRM","x_transferred","Issue Tracking","Patch","fix","report"]},{"url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=857699","tags":["x_refsource_CONFIRM","x_transferred","Third Party Advisory","advisory","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-6903"},{"url":"https://ioquake3.org/2017/03/13/important-security-update-please-update-ioquake3-immediately"},{"url":"https://github.com/advisories/GHSA-hcjf-mh94-fp2w"},{"url":"https://security-tracker.debian.org/tracker/CVE-2017-6903","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2017-6903","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2017-6903","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2017-6903","description":"In ioquake3 before 2017-03-14, the auto-downloading feature has insufficient content restrictions. This also affects Quake III Arena, OpenArena, OpenJK, iortcw, and other id Tech 3 (aka Quake 3 engine) forks. A malicious auto-downloaded file can trigger loading of crafted auto-downloaded files as native code DLLs. A malicious auto-downloaded file can contain configuration defaults that override the user's. Executable bytecode in a malicious auto-downloaded file can set configuration variables to values that will result in unwanted native code DLLs being loaded, resulting in sandbox escape.","status":"published","published":"2017-03-14T22:00:00Z","modified":"2024-08-05T15:41:17.741Z","updated_at":"2026-11-02T14:33:16.578111Z"}],"euvd":[{"id":"EUVD-2017-15957","description":"In ioquake3 before 2017-03-14, the auto-downloading feature has insufficient content restrictions. This also affects Quake III Arena, OpenArena, OpenJK, iortcw, and other id Tech 3 (aka Quake 3 engine) forks. A malicious auto-downloaded file can trigger loading of crafted auto-downloaded files as native code DLLs. A malicious auto-downloaded file can contain configuration defaults that override the user's. Executable bytecode in a malicious auto-downloaded file can set configuration variables to values that will result in unwanted native code DLLs being loaded, resulting in sandbox escape.","status":"published","published":"2017-03-14T22:00:00Z","modified":"2024-08-05T15:41:17Z","updated_at":"2026-11-03T02:39:10.49179Z"}],"ghsa":[{"id":"GHSA-hcjf-mh94-fp2w","title":"In ioquake3 before 2017-03-14, the auto-downloading feature has insufficient content restrictions...","description":"In ioquake3 before 2017-03-14, the auto-downloading feature has insufficient content restrictions. This also affects Quake III Arena, OpenArena, OpenJK, iortcw, and other id Tech 3 (aka Quake 3 engine) forks. A malicious auto-downloaded file can trigger loading of crafted auto-downloaded files as native code DLLs. A malicious auto-downloaded file can contain configuration defaults that override the user's. Executable bytecode in a malicious auto-downloaded file can set configuration variables to values that will result in unwanted native code DLLs being loaded, resulting in sandbox escape.","status":"published","published":"2022-05-13T01:18:23Z","modified":"2025-04-20T03:35:09Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:01:42.453698Z"}],"nvd":[{"id":"CVE-2017-6903","description":"In ioquake3 before 2017-03-14, the auto-downloading feature has insufficient content restrictions. This also affects Quake III Arena, OpenArena, OpenJK, iortcw, and other id Tech 3 (aka Quake 3 engine) forks. A malicious auto-downloaded file can trigger loading of crafted auto-downloaded files as native code DLLs. A malicious auto-downloaded file can contain configuration defaults that override the user's. Executable bytecode in a malicious auto-downloaded file can set configuration variables to values that will result in unwanted native code DLLs being loaded, resulting in sandbox escape.","status":"published","published":"2017-03-14T22:59:01.257Z","modified":"2026-06-17T01:23:18.023Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":9.3,"vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:03:44.275273Z"}],"osv":[{"id":"CVE-2017-6903","description":"In ioquake3 before 2017-03-14, the auto-downloading feature has insufficient content restrictions. This also affects Quake III Arena, OpenArena, OpenJK, iortcw, and other id Tech 3 (aka Quake 3 engine) forks. A malicious auto-downloaded file can trigger loading of crafted auto-downloaded files as native code DLLs. A malicious auto-downloaded file can contain configuration defaults that override the user's. Executable bytecode in a malicious auto-downloaded file can set configuration variables to values that will result in unwanted native code DLLs being loaded, resulting in sandbox escape.","status":"published","published":"2017-03-14T22:59:01.257Z","modified":"2026-10-20T13:32:34.80086943Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:06.412595Z"},{"id":"DEBIAN-CVE-2017-6903","description":"In ioquake3 before 2017-03-14, the auto-downloading feature has insufficient content restrictions. This also affects Quake III Arena, OpenArena, OpenJK, iortcw, and other id Tech 3 (aka Quake 3 engine) forks. A malicious auto-downloaded file can trigger loading of crafted auto-downloaded files as native code DLLs. A malicious auto-downloaded file can contain configuration defaults that override the user's. Executable bytecode in a malicious auto-downloaded file can set configuration variables to values that will result in unwanted native code DLLs being loaded, resulting in sandbox escape.","status":"published","published":"2017-03-14T22:59:01.257Z","modified":"2026-09-01T20:03:49.681461602Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:45:29.412243Z"},{"id":"UBUNTU-CVE-2017-6903","description":"In ioquake3 before 2017-03-14, the auto-downloading feature has insufficient content restrictions. This also affects Quake III Arena, OpenArena, OpenJK, iortcw, and other id Tech 3 (aka Quake 3 engine) forks. A malicious auto-downloaded file can trigger loading of crafted auto-downloaded files as native code DLLs. A malicious auto-downloaded file can contain configuration defaults that override the user's. Executable bytecode in a malicious auto-downloaded file can set configuration variables to values that will result in unwanted native code DLLs being loaded, resulting in sandbox escape.","status":"published","published":"2017-03-14T22:59:00Z","modified":"2025-10-24T04:46:12Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:54:15.773974Z"},{"id":"DSA-3812-1","title":"ioquake3 - security update","status":"published","published":"2017-03-18T00:00:00Z","modified":"2026-03-09T01:20:10.332572Z","updated_at":"2026-11-02T15:46:16.523846Z"}]}}