{"id":"CVE-2020-8215","aliases":["EUVD-2021-0983","GHSA-73rg-x683-m3qw"],"status":"published","title":"Buffer overflow  in canvas","description":"A buffer overflow is present in canvas version \u003c= 1.6.9, which could lead to a Denial of Service or execution of arbitrary code when it processes a user-provided image.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.02323,"percentile":0.83603,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-120"],"published":"2020-07-20T15:01:38Z","modified":"2026-10-24T10:30:34Z","fixes":[{"ecosystem":"npm","package":"canvas","fixed_in":["1.6.11"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"npm","package":"canvas","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.11"}]}]},{"source":"osv","ecosystem":"npm","package":"canvas","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.6.11"}]}]}],"products":[{"vendor":"automattic","product":"canvas"}],"references":[{"url":"https://hackerone.com/reports/315037","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-8215","tags":["advisory"]},{"url":"https://github.com/Automattic/node-canvas/commit/c3e4ccb1c404da01e83fe5eb3626bf55f7f55957","tags":["web"]},{"url":"https://www.npmjs.com/package/canvas","tags":["web"]},{"url":"https://github.com/advisories/GHSA-73rg-x683-m3qw"}],"sources":{"cve":[{"id":"CVE-2020-8215","description":"A buffer overflow is present in canvas version \u003c= 1.6.9, which could lead to a Denial of Service or execution of arbitrary code when it processes a user-provided image.","status":"published","published":"2020-07-20T15:01:38Z","modified":"2024-08-04T09:56:27.459Z","cwes":["CWE-120"],"updated_at":"2026-11-02T14:35:50.88562Z"}],"euvd":[{"id":"EUVD-2021-0983","description":"A buffer overflow is present in canvas version \u003c= 1.6.9, which could lead to a Denial of Service or execution of arbitrary code when it processes a user-provided image.","status":"published","published":"2020-07-20T15:01:38Z","modified":"2024-08-04T09:56:27Z","updated_at":"2026-11-03T03:07:57.599144Z"}],"ghsa":[{"id":"GHSA-73rg-x683-m3qw","title":"Buffer overflow  in canvas","description":"A buffer overflow is present in canvas versions before 1.6.11, which could lead to a Denial of Service or execution of arbitrary code when it processes a user-provided image.","status":"published","published":"2021-05-07T16:05:16Z","modified":"2023-02-01T05:05:28Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:36:34.260786Z"}],"nvd":[{"id":"CVE-2020-8215","description":"A buffer overflow is present in canvas version \u003c= 1.6.9, which could lead to a Denial of Service or execution of arbitrary code when it processes a user-provided image.","status":"published","published":"2020-07-20T15:15:16.18Z","modified":"2026-06-17T03:26:04.177Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:06:10.086163Z"}],"osv":[{"id":"CVE-2020-8215","description":"A buffer overflow is present in canvas version \u003c= 1.6.9, which could lead to a Denial of Service or execution of arbitrary code when it processes a user-provided image.","status":"published","published":"2020-07-20T15:15:16.18Z","modified":"2026-10-24T10:30:34.193510842Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:17.663289Z"},{"id":"GHSA-73rg-x683-m3qw","title":"Buffer overflow  in canvas","description":"A buffer overflow is present in canvas versions before 1.6.11, which could lead to a Denial of Service or execution of arbitrary code when it processes a user-provided image.","status":"published","published":"2021-05-07T16:05:16Z","modified":"2023-11-08T04:04:15.781807Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T15:46:40.308826Z"}]}}