{"containers":{"cna":{"affected":[{"product":"Acrobat Reader","vendor":"Adobe","versions":[{"lessThanOrEqual":"2020.013.20074","status":"affected","version":"unspecified","versionType":"custom"},{"lessThanOrEqual":"2020.001.30018","status":"affected","version":"unspecified","versionType":"custom"},{"lessThanOrEqual":"2017.011.30188","status":"affected","version":"unspecified","versionType":"custom"},{"lessThanOrEqual":"None","status":"affected","version":"unspecified","versionType":"custom"}]}],"datePublic":"2021-02-09T00:00:00.000Z","descriptions":[{"lang":"en","value":"Acrobat Reader DC versions versions 2020.013.20074 (and earlier), 2020.001.30018 (and earlier) and 2017.011.30188 (and earlier) are affected by an Out-of-bounds Read vulnerability. An unauthenticated attacker could leverage this vulnerability to locally elevate privileges in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file."}],"metrics":[{"cvssV3_0":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":4.3,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N","version":"3.0"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-125","description":"Out-of-bounds Read (CWE-125)","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2021-02-11T19:42:21.000Z","orgId":"078d4453-3bcd-4900-85e6-15281da43538","shortName":"adobe"},"references":[{"tags":["x_refsource_MISC"],"url":"https://helpx.adobe.com/security/products/acrobat/apsb21-09.html"}],"source":{"discovery":"EXTERNAL"},"title":"Acrobat Reader DC Out-Of-Bounds Read Information Disclosure Vulnerability","x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"psirt@adobe.com","DATE_PUBLIC":"2021-02-09T23:00:00.000Z","ID":"CVE-2021-21034","STATE":"PUBLIC","TITLE":"Acrobat Reader DC Out-Of-Bounds Read Information Disclosure Vulnerability"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"Acrobat Reader","version":{"version_data":[{"version_affected":"<=","version_value":"2020.013.20074"},{"version_affected":"<=","version_value":"2020.001.30018"},{"version_affected":"<=","version_value":"2017.011.30188"},{"version_affected":"<=","version_value":"None"}]}}]},"vendor_name":"Adobe"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"Acrobat Reader DC versions versions 2020.013.20074 (and earlier), 2020.001.30018 (and earlier) and 2017.011.30188 (and earlier) are affected by an Out-of-bounds Read vulnerability. An unauthenticated attacker could leverage this vulnerability to locally elevate privileges in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file."}]},"impact":{"cvss":{"attackComplexity":"Low","attackVector":"Network","availabilityImpact":"None","baseScore":4.3,"baseSeverity":"Medium","confidentialityImpact":"Low","integrityImpact":"None","privilegesRequired":"None","scope":"Unchanged","userInteraction":"Required","vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N","version":"3.1"}},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"Out-of-bounds Read (CWE-125)"}]}]},"references":{"reference_data":[{"name":"https://helpx.adobe.com/security/products/acrobat/apsb21-09.html","refsource":"MISC","url":"https://helpx.adobe.com/security/products/acrobat/apsb21-09.html"}]},"source":{"discovery":"EXTERNAL"}}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-03T18:01:12.503Z"},"title":"CVE Program Container","references":[{"tags":["x_refsource_MISC","x_transferred"],"url":"https://helpx.adobe.com/security/products/acrobat/apsb21-09.html"}]}]},"cveMetadata":{"assignerOrgId":"078d4453-3bcd-4900-85e6-15281da43538","assignerShortName":"adobe","cveId":"CVE-2021-21034","datePublished":"2021-02-11T19:42:21.745Z","dateReserved":"2020-12-18T00:00:00.000Z","dateUpdated":"2024-09-16T23:51:33.047Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"}