{"schemaVersion":3,"id":"CVE-2021-45062","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Acrobat Reader DC version 21.007.20099 (and earlier), 20.004.30017 (and earlier) and 17.011.30204 (and earlier) are affected by a use-after-free vulnerability in the processing of Format event actions 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 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At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory \"belongs\" to the code that operates on the new pointer.","type":"weakness","status":"Stable","abstraction":"Variant","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/416.html"}],"affected":[{"vendor":"adobe","product":"acrobat","name":"Acrobat","label":"acrobat","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ 17.011.30059, ≤ 17.011.30204","noFixRecorded":false,"fixedIn":null},{"text":"≥ 20.001.30005, ≤ 20.004.30017","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ 17.011.30059, ≤ 17.011.30204 | ≥ 20.001.30005, ≤ 20.004.30017","eol":null,"hubHref":"/vendor/adobe/acrobat"},{"vendor":"adobe","product":"acrobat_dc","name":"acrobat dc","label":"acrobat_dc","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ 15.008.20082, ≤ 21.007.20099","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ 15.008.20082, ≤ 21.007.20099","eol":null,"hubHref":"/vendor/adobe/acrobat_dc"},{"vendor":"adobe","product":"acrobat_reader","name":"acrobat reader","label":"acrobat_reader","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ unspecified, ≤ 21.007.20099","noFixRecorded":false,"fixedIn":null},{"text":"≥ unspecified, ≤ 20.004.30017","noFixRecorded":false,"fixedIn":null},{"text":"≥ unspecified, ≤ 17.011.30204","noFixRecorded":false,"fixedIn":null},{"text":"≥ unspecified, ≤ None","noFixRecorded":false,"fixedIn":null},{"text":"≥ 17.011.30059, ≤ 17.011.30204","noFixRecorded":false,"fixedIn":null},{"text":"≥ 20.001.30005, ≤ 20.004.30017","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ unspecified, ≤ 21.007.20099 | ≥ unspecified, ≤ 20.004.30017 | ≥ unspecified, ≤ 17.011.30204 | ≥ unspecified, ≤ None | ≥ 17.011.30059, ≤ 17.011.30204 | ≥ 20.001.30005, ≤ 20.004.30017","eol":null,"hubHref":"/vendor/adobe/acrobat_reader"},{"vendor":"adobe","product":"acrobat_reader_dc","name":"acrobat reader dc","label":"acrobat_reader_dc","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ 15.008.20082, ≤ 21.007.20099","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ 15.008.20082, ≤ 21.007.20099","eol":null,"hubHref":"/vendor/adobe/acrobat_reader_dc"}],"affectedCount":4,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://helpx.adobe.com/security/products/acrobat/apsb22-01.html","label":"helpx.adobe.com/security/products/acrobat/apsb22-01.html","hostname":"helpx.adobe.com","tags":["X Refsource MISC","Vendor Advisory"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2022-01-14T19:05:05.488Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-09-17T03:03:13.160Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":70,"level":"high","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-19T18:17:17.647Z","stale":false,"partial":false}}