{"id":"CVE-2021-42270","aliases":["EUVD-2021-29246","GHSA-c365-62xp-x7hc"],"status":"published","title":"Adobe Animate BMP File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability","description":"Adobe Animate version 21.0.9 (and earlier) are affected by an out-of-bounds write vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious BMP file.","severity":{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.02665,"percentile":0.8592,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2021-11-18T16:43:01Z","modified":"2026-06-17T04:09:33Z","products":[{"vendor":"adobe","product":"animate"}],"references":[{"url":"https://helpx.adobe.com/security/products/animate/apsb21-105.html","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-42270"},{"url":"https://github.com/advisories/GHSA-c365-62xp-x7hc"}],"sources":{"cve":[{"id":"CVE-2021-42270","title":"Adobe Animate BMP File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability","description":"Adobe Animate version 21.0.9 (and earlier) are affected by an out-of-bounds write vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious BMP file.","status":"published","published":"2021-11-18T16:43:01.816Z","modified":"2025-04-23T19:20:31.863Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:32:58.739039Z"}],"euvd":[{"id":"EUVD-2021-29246","description":"Adobe Animate version 21.0.9 (and earlier) are affected by an out-of-bounds write vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious BMP file.","status":"published","published":"2021-11-18T16:43:01Z","modified":"2025-04-23T19:20:31Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T20:52:06.372143Z"}],"ghsa":[{"id":"GHSA-c365-62xp-x7hc","title":"Adobe Animate version 21.0.9 (and earlier) are affected by an out-of-bounds write vulnerability...","description":"Adobe Animate version 21.0.9 (and earlier) are affected by an out-of-bounds write vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious BMP file.","status":"published","published":"2022-05-24T19:21:04Z","modified":"2023-01-30T05:04:10Z","cwes":["CWE-787"],"updated_at":"2026-11-02T14:46:59.354373Z"}],"nvd":[{"id":"CVE-2021-42270","description":"Adobe Animate version 21.0.9 (and earlier) are affected by an out-of-bounds write vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious BMP file.","status":"published","published":"2021-11-18T17:15:12.527Z","modified":"2026-06-17T04:09:33.037Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"2.0","score":9.3,"vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:07:01.428028Z"}]}}