{"id":"AZL-92172","summary":"CVE-2026-20216 affecting package clamav for versions less than 1.5.3-1","details":"A vulnerability in the InstallShield file format parser of ClamAV could allow an unauthenticated, remote attacker to cause a DoS condition on an affected device.\r\n\r\nThis vulnerability is due to improper handling of temporary resources during file scanning. An attacker could exploit this vulnerability by submitting a crafted InstallShield file to be scanned by ClamAV on an affected device. A successful exploit could allow the attacker to terminate the ClamAV scanning process and temporarily consume available system resources, resulting in a DoS condition on the affected software.","modified":"2026-08-28T17:48:12.458400154Z","published":"2026-07-01T17:16:29Z","upstream":["CVE-2026-20216"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-20216"}],"affected":[{"package":{"name":"clamav","ecosystem":"Azure Linux:3","purl":"pkg:rpm/azure-linux/clamav"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.5.3-1"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-92172.json"}}],"schema_version":"1.9.0"}