{"id":"CVE-2018-18197","aliases":["DEBIAN-CVE-2018-18197","EUVD-2018-9935","GHSA-2wm7-g572-487q","UBUNTU-CVE-2018-18197"],"status":"published","title":"An issue was discovered in libgig 4.1.0. There is an operator new[] failure (due to a big...","description":"An issue was discovered in libgig 4.1.0. There is an operator new[] failure (due to a big pSampleLoops heap request) in DLS::Sampler::Sampler in DLS.cpp.","severity":{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.01371,"percentile":0.72144,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-119"],"published":"2018-10-09T20:00:00Z","modified":"2026-10-23T18:04:47Z","affected":[{"source":"osv","ecosystem":"Debian:12","package":"libgig","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.3.0~ds1-2","4.3.0~ds1-2.1","4.3.0~ds1-2.1~exp1","4.4.1-1","4.5.0-1","4.5.2-1","4.5.2-2","4.6.0-1"]},{"source":"osv","ecosystem":"Debian:13","package":"libgig","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.4.1-1","4.5.0-1","4.5.2-1","4.5.2-2","4.6.0-1"]},{"source":"osv","ecosystem":"Debian:14","package":"libgig","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.4.1-1","4.5.0-1","4.5.2-1","4.5.2-2","4.6.0-1"]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"libgig","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.3.0-5"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"libgig","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.0.0-5","4.1.0~repack-2"]},{"source":"osv","ecosystem":"Ubuntu:20.04:LTS","package":"libgig","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.1.0~repack-2","4.2.0~ds1-2","4.2.0~ds1-2build1"]},{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"libgig","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.2.0~ds1-2build1","4.3.0~ds1-2"]},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"libgig","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.3.0~ds1-2","4.3.0~ds1-2.1","4.3.0~ds1-2.1build1"]},{"source":"osv","ecosystem":"Ubuntu:25.10","package":"libgig","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.4.1-1"]},{"source":"osv","ecosystem":"Ubuntu:26.10","package":"libgig","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.5.2-2"]},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"libgig","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.4.1-1","4.5.2-2"]}],"products":[{"vendor":"linuxsampler","product":"libgig"}],"references":[{"url":"https://github.com/TeamSeri0us/pocs/blob/master/libgig/README-1008.md","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","evidence","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-18197"},{"url":"https://github.com/advisories/GHSA-2wm7-g572-487q"},{"url":"https://security-tracker.debian.org/tracker/CVE-2018-18197","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2018-18197","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2018-18197","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2018-18197","description":"An issue was discovered in libgig 4.1.0. There is an operator new[] failure (due to a big pSampleLoops heap request) in DLS::Sampler::Sampler in DLS.cpp.","status":"published","published":"2018-10-09T20:00:00Z","modified":"2024-09-17T01:12:09.45Z","updated_at":"2026-11-02T14:35:12.160284Z"}],"euvd":[{"id":"EUVD-2018-9935","description":"An issue was discovered in libgig 4.1.0. There is an operator new[] failure (due to a big pSampleLoops heap request) in DLS::Sampler::Sampler in DLS.cpp.","status":"published","published":"2018-10-09T20:00:00Z","modified":"2024-09-17T01:12:09Z","updated_at":"2026-11-03T00:28:51.722495Z"}],"ghsa":[{"id":"GHSA-2wm7-g572-487q","title":"An issue was discovered in libgig 4.1.0. There is an operator new[] failure (due to a big...","description":"An issue was discovered in libgig 4.1.0. There is an operator new[] failure (due to a big pSampleLoops heap request) in DLS::Sampler::Sampler in DLS.cpp.","status":"published","published":"2022-05-14T01:53:42Z","modified":"2023-02-02T05:04:45Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:51:56.960601Z"}],"nvd":[{"id":"CVE-2018-18197","description":"An issue was discovered in libgig 4.1.0. There is an operator new[] failure (due to a big pSampleLoops heap request) in DLS::Sampler::Sampler in DLS.cpp.","status":"published","published":"2018-10-09T20:29:01.557Z","modified":"2026-06-17T01:46:49.957Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:04:44.873741Z"}],"osv":[{"id":"CVE-2018-18197","description":"An issue was discovered in libgig 4.1.0. There is an operator new[] failure (due to a big pSampleLoops heap request) in DLS::Sampler::Sampler in DLS.cpp.","status":"published","published":"2018-10-09T20:29:01.557Z","modified":"2026-03-14T09:28:29.421818Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:44:08.834469Z"},{"id":"DEBIAN-CVE-2018-18197","description":"An issue was discovered in libgig 4.1.0. There is an operator new[] failure (due to a big pSampleLoops heap request) in DLS::Sampler::Sampler in DLS.cpp.","status":"published","published":"2018-10-09T20:29:01.557Z","modified":"2026-10-23T18:04:47.099866735Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:45:30.57382Z"},{"id":"UBUNTU-CVE-2018-18197","description":"An issue was discovered in libgig 4.1.0. There is an operator new[] failure (due to a big pSampleLoops heap request) in DLS::Sampler::Sampler in DLS.cpp.","status":"published","published":"2018-10-09T20:29:00Z","modified":"2026-10-17T12:55:10.95385966Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:54:17.496046Z"}]}}
