{
  "schema_version": "1.7.0",
  "id": "RHSA-2026:7504",
  "related": [],
  "upstream": [
    "CVE-2025-9900",
    "CVE-2025-61143",
    "CVE-2025-61144",
    "CVE-2025-61145"
  ],
  "published": "2026-04-21T10:09:57Z",
  "modified": "2026-04-21T10:09:57Z",
  "summary": "Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
    }
  ],
  "affected": [
    {
      "package": {
        "name": "libtiff",
        "ecosystem": "Red Hat:hummingbird:1",
        "purl": "pkg:rpm/redhat/libtiff"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:4.7.1-2.1.hum1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "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"
    }
  ]
}