{"id":"CVE-2021-39820","aliases":["EUVD-2021-26177","GHSA-fpr8-8mr7-5wxx"],"status":"published","title":"Adobe InDesign Memory Corruption Vulnerability Could Lead to Arbitrary Code Execution","description":"Adobe InDesign versions 16.3 (and earlier), and 16.3.1 (and earlier) is affected by an Out-of-bounds Write vulnerability due to insecure handling of a malicious TIFF file, potentially resulting in arbitrary code execution in the context of the current user. User interaction is required to exploit this vulnerability.","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/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":0.03586,"percentile":0.89566,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787","CWE-788"],"published":"2022-06-15T16:53:55Z","modified":"2026-06-17T04:04:13Z","products":[{"vendor":"adobe","product":"indesign"}],"references":[{"url":"https://helpx.adobe.com/security/products/indesign/apsb21-73.html","tags":["vendor-advisory","x_transferred","Release Notes","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-39820"},{"url":"https://github.com/advisories/GHSA-fpr8-8mr7-5wxx"}],"sources":{"cve":[{"id":"CVE-2021-39820","title":"Adobe InDesign Memory Corruption Vulnerability Could Lead to Arbitrary Code Execution","description":"Adobe InDesign versions 16.3 (and earlier), and 16.3.1 (and earlier) is affected by an Out-of-bounds Write vulnerability due to insecure handling of a malicious TIFF file, potentially resulting in arbitrary code execution in the context of the current user. User interaction is required to exploit this vulnerability.","status":"published","published":"2022-06-15T16:53:55.086Z","modified":"2025-04-23T18:15:07.068Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/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":"2026-11-02T14:33:09.540052Z"}],"euvd":[{"id":"EUVD-2021-26177","description":"Adobe InDesign versions 16.3 (and earlier), and 16.3.1 (and earlier) is affected by an Out-of-bounds Write vulnerability due to insecure handling of a malicious TIFF file, potentially resulting in arbitrary code execution in the context of the current user. User interaction is required to exploit this vulnerability.","status":"published","published":"2022-06-15T16:53:55Z","modified":"2025-04-23T18:15:07Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T20:52:09.387599Z"}],"ghsa":[{"id":"GHSA-fpr8-8mr7-5wxx","title":"Adobe InDesign versions 16.3 (and earlier), and 16.3.1 (and earlier) is affected by a memory...","description":"Adobe InDesign versions 16.3 (and earlier), and 16.3.1 (and earlier) is affected by a memory corruption vulnerability due to insecure handling of a malicious TIFF file, potentially resulting in arbitrary code execution in the context of the current user. User interaction is required to exploit this vulnerability.","status":"published","published":"2022-06-16T00:00:22Z","modified":"2023-07-04T05:01:33Z","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-787","CWE-788"],"updated_at":"2026-11-02T14:54:40.485503Z"}],"nvd":[{"id":"CVE-2021-39820","description":"Adobe InDesign versions 16.3 (and earlier), and 16.3.1 (and earlier) is affected by an Out-of-bounds Write vulnerability due to insecure handling of a malicious TIFF file, potentially resulting in arbitrary code execution in the context of the current user. User interaction is required to exploit this vulnerability.","status":"published","published":"2022-06-15T17:15:08.403Z","modified":"2026-06-17T04:04:13.767Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"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-787"],"updated_at":"2026-11-02T14:07:06.501652Z"}]}}