{"id":"CVE-2021-37789","aliases":["DEBIAN-CVE-2021-37789","DLA-3305-1","DLA-4493-1","EUVD-2021-24270","GHSA-3fjh-5fm6-fqmw","UBUNTU-CVE-2021-37789"],"status":"published","title":"stb_image.h 2.27 has a heap-based buffer over in stbi__jpeg_load, leading to Information...","description":"stb_image.h 2.27 has a heap-based buffer over in stbi__jpeg_load, leading to Information Disclosure or Denial of Service.","severity":{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-12","score":0.01002,"percentile":0.63336,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-787"],"published":"2022-11-02T00:00:00Z","modified":"2026-10-23T18:03:38Z","fixes":[{"ecosystem":"Debian:12","package":"libstb","fixed_in":["0.0~git20210910.af1a5bc+ds-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"libstb","fixed_in":["0.0~git20210910.af1a5bc+ds-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"libstb","fixed_in":["0.0~git20210910.af1a5bc+ds-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"libstb","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.0~git20210910.af1a5bc+ds-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"libstb","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.0~git20210910.af1a5bc+ds-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"libstb","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.0~git20210910.af1a5bc+ds-1"}]}]},{"source":"osv","ecosystem":"Debian:10","package":"libstb","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.0~git20180212.15.e6afb9c-1+deb10u1"}]}],"versions":["0.0~git20180212.15.e6afb9c-1"],"bundled":13},{"source":"osv","ecosystem":"Debian:11","package":"libstb","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.0~git20200713.b42009b+ds-1+deb11u1"}]}],"versions":["0.0~git20200713.b42009b+ds-1"],"bundled":5},{"source":"osv","ecosystem":"Ubuntu:20.04:LTS","package":"libstb","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.0~git20190817.1.052dce1-1"]},{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"libstb","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.0~git20200713.b42009b+ds-1","0.0~git20210910.af1a5bc+ds-1"]},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"libstb","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.0~git20230129.5736b15+ds-1","0.0~git20230129.5736b15+ds-1.1","0.0~git20230129.5736b15+ds-1.2"]},{"source":"osv","ecosystem":"Ubuntu:25.10","package":"libstb","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.0~git20240715.f7f20f39fe4f+ds-1","0.0~git20241109.5c20573+ds-1"]},{"source":"osv","ecosystem":"Ubuntu:26.10","package":"libstb","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.0~git20250907.fede005+ds-1"]},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"libstb","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.0~git20241109.5c20573+ds-1","0.0~git20250907.fede005+ds-1"]}],"products":[{"vendor":"debian","product":"debian_linux"},{"vendor":"stb_project","product":"stb"}],"references":[{"url":"https://github.com/nothings/stb/issues/1178","tags":["x_transferred","Exploit","Issue Tracking","Third Party Advisory","report"]},{"url":"https://lists.debian.org/debian-lts-announce/2023/01/msg00045.html","tags":["mailing-list","x_transferred","Mailing List","Third Party Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-37789"},{"url":"https://github.com/advisories/GHSA-3fjh-5fm6-fqmw"},{"url":"https://security-tracker.debian.org/tracker/CVE-2021-37789","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2021-37789","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2021-37789","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2021-37789","description":"stb_image.h 2.27 has a heap-based buffer over in stbi__jpeg_load, leading to Information Disclosure or Denial of Service.","status":"published","published":"2022-11-02T00:00:00Z","modified":"2025-05-02T20:58:29.474Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:32:58.359368Z"}],"euvd":[{"id":"EUVD-2021-24270","description":"stb_image.h 2.27 has a heap-based buffer over in stbi__jpeg_load, leading to Information Disclosure or Denial of Service.","status":"published","published":"2022-11-02T00:00:00Z","modified":"2025-05-02T20:58:29Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T20:51:54.869696Z"}],"ghsa":[{"id":"GHSA-3fjh-5fm6-fqmw","title":"stb_image.h 2.27 has a heap-based buffer over in stbi__jpeg_load, leading to Information...","description":"stb_image.h 2.27 has a heap-based buffer over in stbi__jpeg_load, leading to Information Disclosure or Denial of Service.","status":"published","published":"2022-11-02T19:00:32Z","modified":"2023-02-01T00:30:28Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H","level":"high"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:49:32.359752Z"}],"nvd":[{"id":"CVE-2021-37789","description":"stb_image.h 2.27 has a heap-based buffer over in stbi__jpeg_load, leading to Information Disclosure or Denial of Service.","status":"published","published":"2022-11-02T13:15:10.037Z","modified":"2026-06-17T04:01:09.353Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H","level":"high","assessor":"primary"},{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:07:06.906968Z"}],"osv":[{"id":"CVE-2021-37789","description":"stb_image.h 2.27 has a heap-based buffer over in stbi__jpeg_load, leading to Information Disclosure or Denial of Service.","status":"published","published":"2022-11-02T13:15:10.037Z","modified":"2026-03-14T11:04:13.579358Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:20.434873Z"},{"id":"DEBIAN-CVE-2021-37789","description":"stb_image.h 2.27 has a heap-based buffer over in stbi__jpeg_load, leading to Information Disclosure or Denial of Service.","status":"published","published":"2022-11-02T13:15:10.037Z","modified":"2026-10-23T18:03:38.036942305Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:45:35.521549Z"},{"id":"UBUNTU-CVE-2021-37789","description":"stb_image.h 2.27 has a heap-based buffer over in stbi__jpeg_load, leading to Information Disclosure or Denial of Service.","status":"published","published":"2022-11-02T13:15:00Z","modified":"2026-10-17T12:57:13.629014307Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H","level":"high"},{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:54:28.526929Z"},{"id":"DLA-3305-1","title":"libstb - security update","status":"published","published":"2023-01-31T00:00:00Z","modified":"2026-03-09T01:20:44.847628Z","updated_at":"2026-11-02T15:46:11.734021Z"},{"id":"DLA-4493-1","title":"libstb - security update","status":"published","published":"2026-02-26T00:00:00Z","modified":"2026-02-26T07:30:36.893926Z","updated_at":"2026-11-02T15:46:12.7027Z"}]}}