{"id":"AZL-80919","summary":"CVE-2026-4775 affecting package libtiff for versions less than 4.6.0-13","details":"A flaw was found in the libtiff library. A remote attacker could exploit a signed integer overflow vulnerability in the putcontig8bitYCbCr44tile function by providing a specially crafted TIFF file. This flaw can lead to an out-of-bounds heap write due to incorrect memory pointer calculations, potentially causing a denial of service (application crash) or arbitrary code execution.","modified":"2026-09-02T06:51:55Z","published":"2026-03-24T15:16:39Z","upstream":["CVE-2026-4775"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-4775"}],"affected":[{"package":{"name":"libtiff","ecosystem":"Azure Linux:3","purl":"pkg:rpm/azure-linux/libtiff"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.6.0-13"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-80919.json"}}],"schema_version":"1.9.0"}