{"id":"CVE-2018-12064","aliases":["EUVD-2018-4047","GHSA-vjhq-vgwc-gxfm","UBUNTU-CVE-2018-12064"],"status":"published","title":"tinyexr 0.9.5 has a heap-based buffer over-read via tinyexr::ReadChannelInfo in tinyexr.h.","description":"tinyexr 0.9.5 has a heap-based buffer over-read via tinyexr::ReadChannelInfo in tinyexr.h.","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":"2026-11-10","score":0.01256,"percentile":0.69753,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-125"],"published":"2018-06-08T12:00:00Z","modified":"2026-10-24T10:30:16Z","affected":[{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"tinyexr","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.0.0+dfsg-1","1.0.1+dfsg-3"]},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"tinyexr","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.0.7+dfsg-1","1.0.8+dfsg-1"]},{"source":"osv","ecosystem":"Ubuntu:25.10","package":"tinyexr","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.0.10+dfsg-1"]},{"source":"osv","ecosystem":"Ubuntu:26.10","package":"tinyexr","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.0.12+dfsg-1","1.0.13+dfsg-2"]},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"tinyexr","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.0.10+dfsg-1","1.0.12+dfsg-1"]}],"products":[{"vendor":"tinyexr_project","product":"tinyexr"}],"references":[{"url":"https://github.com/ChijinZ/security_advisories/tree/master/tinyexr_7953aea","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","advisory","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-12064"},{"url":"https://github.com/advisories/GHSA-vjhq-vgwc-gxfm"},{"url":"https://ubuntu.com/security/CVE-2018-12064","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2018-12064","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2018-12064","description":"tinyexr 0.9.5 has a heap-based buffer over-read via tinyexr::ReadChannelInfo in tinyexr.h.","status":"published","published":"2018-06-08T12:00:00Z","modified":"2024-09-16T19:26:04.496Z","updated_at":"2026-11-02T14:35:06.679212Z"}],"euvd":[{"id":"EUVD-2018-4047","description":"tinyexr 0.9.5 has a heap-based buffer over-read via tinyexr::ReadChannelInfo in tinyexr.h.","status":"published","published":"2018-06-08T12:00:00Z","modified":"2024-09-16T19:26:04Z","updated_at":"2026-11-03T00:55:22.776544Z"}],"ghsa":[{"id":"GHSA-vjhq-vgwc-gxfm","title":"tinyexr 0.9.5 has a heap-based buffer over-read via tinyexr::ReadChannelInfo in tinyexr.h.","description":"tinyexr 0.9.5 has a heap-based buffer over-read via tinyexr::ReadChannelInfo in tinyexr.h.","status":"published","published":"2022-05-13T01:49:26Z","modified":"2023-02-02T05:01:50Z","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-125"],"updated_at":"2026-11-02T14:51:16.795251Z"}],"nvd":[{"id":"CVE-2018-12064","description":"tinyexr 0.9.5 has a heap-based buffer over-read via tinyexr::ReadChannelInfo in tinyexr.h.","status":"published","published":"2018-06-08T12:29:00.307Z","modified":"2026-06-17T01:37:05.307Z","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-125"],"updated_at":"2026-11-02T14:04:28.483469Z"}],"osv":[{"id":"CVE-2018-12064","description":"tinyexr 0.9.5 has a heap-based buffer over-read via tinyexr::ReadChannelInfo in tinyexr.h.","status":"published","published":"2018-06-08T12:29:00.307Z","modified":"2026-10-24T10:30:16.249259631Z","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":"2026-11-02T15:44:07.934182Z"},{"id":"UBUNTU-CVE-2018-12064","description":"tinyexr 0.9.5 has a heap-based buffer over-read via tinyexr::ReadChannelInfo in tinyexr.h.","status":"published","published":"2018-06-08T12:29:00Z","modified":"2026-10-17T12:54:43.123636454Z","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":"2026-11-02T15:54:16.544091Z"}]}}