{"id":"RHSA-2026:7504","summary":"Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update","modified":"2026-04-21T10:32:25.104999139Z","published":"2026-04-21T10:09:57Z","upstream":["CVE-2025-61143","CVE-2025-61144","CVE-2025-61145","CVE-2025-9900"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:7504"},{"type":"ARTICLE","url":"https://images.redhat.com/"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-9900"},{"type":"ARTICLE","url":"https://access.redhat.com/security/updates/classification/"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-61145"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-61143"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-61144"},{"type":"ADVISORY","url":"https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_7504.json"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2392784"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2025-9900"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-9900"},{"type":"ARTICLE","url":"https://github.com/SexyShoelessGodofWar/LibTiff-4.7.0-Write-What-Where?tab=readme-ov-file"},{"type":"ARTICLE","url":"https://gitlab.com/libtiff/libtiff/-/issues/704"},{"type":"ARTICLE","url":"https://gitlab.com/libtiff/libtiff/-/merge_requests/732"},{"type":"ARTICLE","url":"https://libtiff.gitlab.io/libtiff/releases/v4.7.1.html"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2441978"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2025-61143"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-61143"},{"type":"ARTICLE","url":"https://gist.github.com/optionGo/9c024cd8e7b131463b84dc60af9bb0aa"},{"type":"ARTICLE","url":"https://gitlab.com/libtiff/libtiff/-/issues/737"},{"type":"ARTICLE","url":"https://gitlab.com/libtiff/libtiff/-/merge_requests/755"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2441977"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2025-61144"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-61144"},{"type":"ARTICLE","url":"https://gist.github.com/optionGo/5ad17e96a0a40f03578dd6c9f8645952"},{"type":"ARTICLE","url":"https://gitlab.com/libtiff/libtiff/-/commit/09f53a86cf26dfd961925227e59e180db617f26d"},{"type":"ARTICLE","url":"https://gitlab.com/libtiff/libtiff/-/commit/88cf9dbb48f6e172629795ecffae35d5052f68aa"},{"type":"ARTICLE","url":"https://gitlab.com/libtiff/libtiff/-/issues/740"},{"type":"ARTICLE","url":"https://gitlab.com/libtiff/libtiff/-/merge_requests/757"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2441975"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2025-61145"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-61145"},{"type":"ARTICLE","url":"https://gist.github.com/optionGo/062f109569196dbffd8ac12020b42289"},{"type":"ARTICLE","url":"https://gitlab.com/libtiff/libtiff/-/issues/736"},{"type":"ARTICLE","url":"https://gitlab.com/libtiff/libtiff/-/merge_requests/753"}],"affected":[{"package":{"name":"libtiff","ecosystem":"Red Hat:hummingbird:1","purl":"pkg:rpm/redhat/libtiff"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.7.1-2.1.hum1"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:7504.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:H/I:H/A:H"}]}