{"id":"AZL-103062","summary":"CVE-2026-79699 affecting package buildah 1.43.1-3","details":"A flaw was found in the containers/storage library. A crafted tar archive containing a malicious whiteout header (e.g. victim/.wh.) can cause the extraction destination directory to be replaced with an arbitrary file when processed by storage/pkg/archive.UnpackLayer, ApplyLayer, or ApplyUncompressedLayer.","modified":"2026-09-20T05:32:18Z","published":"2026-09-15T17:17:27Z","upstream":["CVE-2026-79699"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-79699"}],"affected":[{"package":{"name":"buildah","ecosystem":"Azure Linux:3","purl":"pkg:rpm/azure-linux/buildah"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"1.43.1-3"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-103062.json"}}],"schema_version":"1.9.0"}