{"id":"AZL-13826","summary":"CVE-2022-4645 affecting package libtiff for versions less than 4.5.0-1","details":"LibTIFF 4.4.0 has an out-of-bounds read in tiffcp in tools/tiffcp.c:948, allowing attackers to cause a denial-of-service via a crafted tiff file. For users that compile libtiff from sources, the fix is available with commit e8131125.","modified":"2026-04-01T05:07:51.723195Z","published":"2023-03-03T16:15:09Z","upstream":["CVE-2022-4645"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-4645"}],"affected":[{"package":{"name":"libtiff","ecosystem":"Azure Linux:2","purl":"pkg:rpm/azure-linux/libtiff"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.5.0-1"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-13826.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}