{"id":"CVE-2020-19490","aliases":["EUVD-2020-11394","GHSA-5526-v5x9-76x6","UBUNTU-CVE-2020-19490"],"status":"published","title":"tinyexr 0.9.5 has a integer overflow over-write in tinyexr::DecodePixelData in tinyexr.h, related...","description":"tinyexr 0.9.5 has a integer overflow over-write in tinyexr::DecodePixelData in tinyexr.h, related to OpenEXR code.","severity":{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.0083,"percentile":0.57976,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-190"],"published":"2021-07-21T17:15:15Z","modified":"2026-10-20T13:52:49Z","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/syoyo/tinyexr/issues/124","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","evidence","report"]},{"url":"https://github.com/syoyo/tinyexr/commit/a685e3332f61cd4e59324bf3f669d36973d64270","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory","fix","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-19490"},{"url":"https://github.com/advisories/GHSA-5526-v5x9-76x6"},{"url":"https://ubuntu.com/security/CVE-2020-19490","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2020-19490","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2020-19490","description":"tinyexr 0.9.5 has a integer overflow over-write in tinyexr::DecodePixelData in tinyexr.h, related to OpenEXR code.","status":"published","published":"2021-07-21T17:15:15Z","modified":"2024-08-04T14:08:30.839Z","updated_at":"2026-11-02T14:35:49.879248Z"}],"euvd":[{"id":"EUVD-2020-11394","description":"tinyexr 0.9.5 has a integer overflow over-write in tinyexr::DecodePixelData in tinyexr.h, related to OpenEXR code.","status":"published","published":"2021-07-21T17:15:15Z","modified":"2024-08-04T14:08:30Z","updated_at":"2026-11-03T03:07:25.299661Z"}],"ghsa":[{"id":"GHSA-5526-v5x9-76x6","title":"tinyexr 0.9.5 has a integer overflow over-write in tinyexr::DecodePixelData in tinyexr.h, related...","description":"tinyexr 0.9.5 has a integer overflow over-write in tinyexr::DecodePixelData in tinyexr.h, related to OpenEXR code.","status":"published","published":"2022-05-24T19:08:32Z","modified":"2023-01-30T05:00:53Z","cwes":["CWE-190"],"updated_at":"2026-11-02T14:46:17.724191Z"}],"nvd":[{"id":"CVE-2020-19490","description":"tinyexr 0.9.5 has a integer overflow over-write in tinyexr::DecodePixelData in tinyexr.h, related to OpenEXR code.","status":"published","published":"2021-07-21T18:15:08.993Z","modified":"2026-06-17T02:59:48.537Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-190"],"updated_at":"2026-11-02T14:06:44.292752Z"}],"osv":[{"id":"CVE-2020-19490","description":"tinyexr 0.9.5 has a integer overflow over-write in tinyexr::DecodePixelData in tinyexr.h, related to OpenEXR code.","status":"published","published":"2021-07-21T18:15:08.993Z","modified":"2026-10-20T13:52:49.651452198Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:44:15.212689Z"},{"id":"UBUNTU-CVE-2020-19490","description":"tinyexr 0.9.5 has a integer overflow over-write in tinyexr::DecodePixelData in tinyexr.h, related to OpenEXR code.","status":"published","published":"2021-07-21T18:15:00Z","modified":"2026-10-17T12:56:18.825795621Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:54:23.344108Z"}]}}