{"id":"ALSA-2026:4306","summary":"Important: mingw-libpng security update","details":"MinGW Windows Libpng library.  \n\nSecurity Fix(es):  \n\n  * libpng: libpng: Information disclosure and denial of service via integer truncation in simplified write API (CVE-2026-22801)\n  * libpng: libpng: Denial of service and information disclosure via heap buffer over-read in png_image_finish_read (CVE-2026-22695)\n  * libpng: LIBPNG has a heap buffer overflow in png_set_quantize (CVE-2026-25646)\n\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n","modified":"2026-03-16T08:44:06.039430Z","published":"2026-03-11T00:00:00Z","related":["CVE-2026-22695","CVE-2026-22801","CVE-2026-25646"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:4306"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-22695"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-22801"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-25646"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2428824"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2428825"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2438542"},{"type":"ADVISORY","url":"https://errata.almalinux.org/8/ALSA-2026-4306.html"}],"affected":[{"package":{"name":"mingw32-libpng","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/mingw32-libpng"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.34-2.el8_10"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:4306.json"}},{"package":{"name":"mingw32-libpng-static","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/mingw32-libpng-static"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.34-2.el8_10"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:4306.json"}},{"package":{"name":"mingw64-libpng","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/mingw64-libpng"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.34-2.el8_10"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:4306.json"}},{"package":{"name":"mingw64-libpng-static","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/mingw64-libpng-static"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.34-2.el8_10"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:4306.json"}}],"schema_version":"1.7.5"}