{"id":"RHSA-2026:0322","summary":"Red Hat Security Advisory: libpng security update","modified":"2026-03-20T10:16:03Z","published":"2026-01-14T10:38:48Z","upstream":["CVE-2025-64720","CVE-2025-65018","CVE-2025-66293"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:0322"},{"type":"ARTICLE","url":"https://access.redhat.com/security/updates/classification/#important"},{"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"},{"type":"ADVISORY","url":"https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_0322.json"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-64720"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2025-64720"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-64720"},{"type":"ARTICLE","url":"https://github.com/pnggroup/libpng/commit/08da33b4c88cfcd36e5a706558a8d7e0e4773643"},{"type":"ARTICLE","url":"https://github.com/pnggroup/libpng/issues/686"},{"type":"ARTICLE","url":"https://github.com/pnggroup/libpng/pull/751"},{"type":"ARTICLE","url":"https://github.com/pnggroup/libpng/security/advisories/GHSA-hfc7-ph9c-wcww"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-65018"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2025-65018"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-65018"},{"type":"ARTICLE","url":"https://github.com/pnggroup/libpng/commit/16b5e3823918840aae65c0a6da57c78a5a496a4d"},{"type":"ARTICLE","url":"https://github.com/pnggroup/libpng/commit/218612ddd6b17944e21eda56caf8b4bf7779d1ea"},{"type":"ARTICLE","url":"https://github.com/pnggroup/libpng/issues/755"},{"type":"ARTICLE","url":"https://github.com/pnggroup/libpng/pull/757"},{"type":"ARTICLE","url":"https://github.com/pnggroup/libpng/security/advisories/GHSA-7wv6-48j4-hj3g"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-66293"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2025-66293"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-66293"},{"type":"ARTICLE","url":"https://github.com/pnggroup/libpng/commit/788a624d7387a758ffd5c7ab010f1870dea753a1"},{"type":"ARTICLE","url":"https://github.com/pnggroup/libpng/commit/a05a48b756de63e3234ea6b3b938b8f5f862484a"},{"type":"ARTICLE","url":"https://github.com/pnggroup/libpng/issues/764"},{"type":"ARTICLE","url":"https://github.com/pnggroup/libpng/security/advisories/GHSA-9mpm-9pxh-mg4f"}],"affected":[{"package":{"name":"libpng","ecosystem":"Red Hat:rhel_aus:8.6::baseos","purl":"pkg:rpm/redhat/libpng"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:1.6.34-8.el8_6.1"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:0322.json"}},{"package":{"name":"libpng-debuginfo","ecosystem":"Red Hat:rhel_aus:8.6::baseos","purl":"pkg:rpm/redhat/libpng-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:1.6.34-8.el8_6.1"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:0322.json"}},{"package":{"name":"libpng-debugsource","ecosystem":"Red Hat:rhel_aus:8.6::baseos","purl":"pkg:rpm/redhat/libpng-debugsource"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:1.6.34-8.el8_6.1"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:0322.json"}},{"package":{"name":"libpng-devel","ecosystem":"Red Hat:rhel_aus:8.6::baseos","purl":"pkg:rpm/redhat/libpng-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:1.6.34-8.el8_6.1"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:0322.json"}},{"package":{"name":"libpng-devel-debuginfo","ecosystem":"Red Hat:rhel_aus:8.6::baseos","purl":"pkg:rpm/redhat/libpng-devel-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:1.6.34-8.el8_6.1"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:0322.json"}},{"package":{"name":"libpng-tools-debuginfo","ecosystem":"Red Hat:rhel_aus:8.6::baseos","purl":"pkg:rpm/redhat/libpng-tools-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:1.6.34-8.el8_6.1"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:0322.json"}},{"package":{"name":"libpng","ecosystem":"Red Hat:rhel_e4s:8.6::baseos","purl":"pkg:rpm/redhat/libpng"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:1.6.34-8.el8_6.1"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:0322.json"}},{"package":{"name":"libpng-debuginfo","ecosystem":"Red Hat:rhel_e4s:8.6::baseos","purl":"pkg:rpm/redhat/libpng-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:1.6.34-8.el8_6.1"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:0322.json"}},{"package":{"name":"libpng-debugsource","ecosystem":"Red Hat:rhel_e4s:8.6::baseos","purl":"pkg:rpm/redhat/libpng-debugsource"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:1.6.34-8.el8_6.1"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:0322.json"}},{"package":{"name":"libpng-devel","ecosystem":"Red Hat:rhel_e4s:8.6::baseos","purl":"pkg:rpm/redhat/libpng-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:1.6.34-8.el8_6.1"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:0322.json"}},{"package":{"name":"libpng-devel-debuginfo","ecosystem":"Red Hat:rhel_e4s:8.6::baseos","purl":"pkg:rpm/redhat/libpng-devel-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:1.6.34-8.el8_6.1"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:0322.json"}},{"package":{"name":"libpng-tools-debuginfo","ecosystem":"Red Hat:rhel_e4s:8.6::baseos","purl":"pkg:rpm/redhat/libpng-tools-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:1.6.34-8.el8_6.1"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:0322.json"}},{"package":{"name":"libpng","ecosystem":"Red Hat:rhel_tus:8.6::baseos","purl":"pkg:rpm/redhat/libpng"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:1.6.34-8.el8_6.1"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:0322.json"}},{"package":{"name":"libpng-debuginfo","ecosystem":"Red Hat:rhel_tus:8.6::baseos","purl":"pkg:rpm/redhat/libpng-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:1.6.34-8.el8_6.1"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:0322.json"}},{"package":{"name":"libpng-debugsource","ecosystem":"Red Hat:rhel_tus:8.6::baseos","purl":"pkg:rpm/redhat/libpng-debugsource"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:1.6.34-8.el8_6.1"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:0322.json"}},{"package":{"name":"libpng-devel","ecosystem":"Red Hat:rhel_tus:8.6::baseos","purl":"pkg:rpm/redhat/libpng-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:1.6.34-8.el8_6.1"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:0322.json"}},{"package":{"name":"libpng-devel-debuginfo","ecosystem":"Red Hat:rhel_tus:8.6::baseos","purl":"pkg:rpm/redhat/libpng-devel-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:1.6.34-8.el8_6.1"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:0322.json"}},{"package":{"name":"libpng-tools-debuginfo","ecosystem":"Red Hat:rhel_tus:8.6::baseos","purl":"pkg:rpm/redhat/libpng-tools-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:1.6.34-8.el8_6.1"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:0322.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H"}]}