{"id":"AZL-70850","summary":"CVE-2025-65018 affecting package fltk 1.3.8-1","details":"LIBPNG is a reference library for use in applications that read, create, and manipulate PNG (Portable Network Graphics) raster image files. From version 1.6.0 to before 1.6.51, there is a heap buffer overflow vulnerability in the libpng simplified API function png_image_finish_read when processing 16-bit interlaced PNGs with 8-bit output format. Attacker-crafted interlaced PNG files cause heap writes beyond allocated buffer bounds. This issue has been patched in version 1.6.51.","modified":"2026-04-01T05:21:59.814915Z","published":"2025-11-25T00:15:47Z","upstream":["CVE-2025-65018"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-65018"}],"affected":[{"package":{"name":"fltk","ecosystem":"Azure Linux:3","purl":"pkg:rpm/azure-linux/fltk"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"1.3.8-1"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-70850.json"}}],"schema_version":"1.7.5"}