{"id":"ALSA-2026:0237","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 buffer overflow (CVE-2025-64720)\n  * libpng: LIBPNG heap buffer overflow (CVE-2025-65018)\n  * libpng: LIBPNG out-of-bounds read in png_image_read_composite (CVE-2025-66293)\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":"2026-01-30T01:25:58.723105Z","published":"2026-01-07T00:00:00Z","related":["CVE-2025-64720","CVE-2025-65018","CVE-2025-66293"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:0237"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-64720"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-65018"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-66293"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2416904"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2416907"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2418711"},{"type":"ADVISORY","url":"https://errata.almalinux.org/10/ALSA-2026-0237.html"}],"affected":[{"package":{"name":"libpng","ecosystem":"AlmaLinux:10","purl":"pkg:rpm/almalinux/libpng"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:1.6.40-8.el10_1.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2026:0237.json"}},{"package":{"name":"libpng-devel","ecosystem":"AlmaLinux:10","purl":"pkg:rpm/almalinux/libpng-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:1.6.40-8.el10_1.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2026:0237.json"}}],"schema_version":"1.7.3"}