{"schemaVersion":3,"id":"CVE-2021-1404","aliases":["ALPINE-CVE-2021-1404","UBUNTU-CVE-2021-1404","DEBIAN-CVE-2021-1404"],"status":"published","duplicateOf":null,"title":null,"description":"A vulnerability in the PDF parsing module in Clam AntiVirus (ClamAV) Software versions 0.103.0 and 0.103.1 could allow an unauthenticated, remote attacker to cause a denial of service condition on an affected device. The vulnerability is due to improper buffer size tracking that may result in a heap buffer over-read. An attacker could exploit this vulnerability by sending a crafted PDF file to an affected device. 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0.103.2+dfsg-0ubuntu0.18.04.1","noFixRecorded":false,"fixedIn":null},{"text":"< 0.103.2+dfsg-0ubuntu0.20.04.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0.103.2+dfsg-0ubuntu0.14.04.1+esm1 | < 0.103.2+dfsg-0ubuntu0.16.04.1 | < 0.103.2+dfsg-0ubuntu0.18.04.1 | < 0.103.2+dfsg-0ubuntu0.20.04.1","eol":null,"hubHref":null}],"affectedCount":5,"eol":{"hasEol":true,"count":2},"references":[{"url":"https://blog.clamav.net/2021/04/clamav-01032-security-patch-release.html","label":"blog.clamav.net/2021/04/clamav-01032-security-patch-release.html","hostname":"blog.clamav.net","tags":["Vendor Advisory","X Refsource CISCO","REPORT","Release 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