{"schema_version": "1.7.0", "id": "RLSA-2026:0238", "modified": "2026-01-09T09:07:34.096760Z", "published": "2026-01-09T09:06:04.789093Z", "upstream": ["CVE-2025-64720", "CVE-2025-65018", "CVE-2025-66293"], "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\n* libpng: LIBPNG heap buffer overflow (CVE-2025-65018)\n\n* libpng: LIBPNG out-of-bounds read in png_image_read_composite (CVE-2025-66293)\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.", "severity": [{"type": "CVSS_V3", "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H"}], "affected": [{"package": {"ecosystem": "Rocky Linux:9", "name": "libpng", "purl": "pkg:rpm/rocky-linux/libpng?distro=rocky-linux-9&epoch=2"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "2:1.6.37-12.el9_7.1"}], "database_specific": {"yum_repository": "BaseOS"}}]}], "references": [{"type": "ADVISORY", "url": "https://errata.rockylinux.org/RLSA-2026:0238"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2416904"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2416907"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2418711"}], "credits": [{"name": "Rocky Enterprise Software Foundation"}, {"name": "Red Hat"}]}