{"id":"ALSA-2026:3405","summary":"Important: libpng security update","details":"The libpng packages contain a library of functions for creating and manipulating Portable Network Graphics (PNG) image format files.  \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":"2026-03-07T04:44:11.630825Z","published":"2026-02-26T00:00:00Z","related":["CVE-2026-22695","CVE-2026-22801","CVE-2026-25646"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:3405"},{"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/9/ALSA-2026-3405.html"}],"affected":[{"package":{"name":"libpng","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/libpng"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:1.6.37-12.el9_7.2"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:3405.json"}},{"package":{"name":"libpng-devel","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/libpng-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:1.6.37-12.el9_7.2"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:3405.json"}}],"schema_version":"1.7.3"}