{"id":"AZL-100929","summary":"CVE-2026-18090 affecting package gdk-pixbuf2 2.42.10-5","details":"A flaw was found in gdk-pixbuf. This vulnerability allows a remote attacker to cause a heap out-of-bounds read by providing a specially crafted Apple Icon Image (.icns) file. The uncompress() function, which handles RLE-encoded ICNS icon data, fails to validate the source buffer's boundaries during decompression. This can lead to a denial of service, where the application crashes, or to information disclosure, potentially revealing sensitive data from adjacent memory.","modified":"2026-09-14T05:26:59Z","published":"2026-09-08T23:17:22Z","upstream":["CVE-2026-18090"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-18090"}],"affected":[{"package":{"name":"gdk-pixbuf2","ecosystem":"Azure Linux:3","purl":"pkg:rpm/azure-linux/gdk-pixbuf2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"2.42.10-5"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-100929.json"}}],"schema_version":"1.9.0"}