{
  "cveId": "CVE-2025-43903",
  "url": "https://patchblox.com/security/cve/CVE-2025-43903",
  "summary": "CVE-2025-43903 is fixed in 20 products on 1 platform, first by gir1.2-poppler-0.18 0.62.0-2ubuntu2.14\u002Besm6, released April 18, 2025. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "poppler: NSSCryptoSignBackend.cc in Poppler before 25.04.0 does not verify the adbe.pkcs7.sha1 signatures on documents, result...",
  "description": "NSSCryptoSignBackend.cc in Poppler before 25.04.0 does not verify the adbe.pkcs7.sha1 signatures on documents, resulting in potential signature forgeries.",
  "published": "2025-04-18T14:15:00Z",
  "severity": "low",
  "cvss": 3.3,
  "cvssVector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
  "epss": 0.00112,
  "epssPercentile": 0.01385,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "gir1.2-poppler-0.18",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "0.62.0-2ubuntu2.14\u002Besm6",
      "fix": "gir1.2-poppler-0.18 0.62.0-2ubuntu2.14\u002Besm6",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-gir1.2-poppler-0.18-0.62.0-2ubuntu2.14-esm6",
      "released": "2025-04-18T14:15:00Z"
    },
    {
      "platform": "linux",
      "product": "gir1.2-poppler-0.18",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "0.86.1-0ubuntu1.7",
      "fix": "gir1.2-poppler-0.18 0.86.1-0ubuntu1.7",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-gir1.2-poppler-0.18-0.86.1-0ubuntu1.7",
      "released": "2025-04-18T14:15:00Z"
    },
    {
      "platform": "linux",
      "product": "gir1.2-poppler-0.18",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "22.02.0-2ubuntu0.8",
      "fix": "gir1.2-poppler-0.18 22.02.0-2ubuntu0.8",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-gir1.2-poppler-0.18-22.02.0-2ubuntu0.8",
      "released": "2025-04-18T14:15:00Z"
    },
    {
      "platform": "linux",
      "product": "gir1.2-poppler-0.18",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "24.02.0-1ubuntu9.4",
      "fix": "gir1.2-poppler-0.18 24.02.0-1ubuntu9.4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-gir1.2-poppler-0.18-24.02.0-1ubuntu9.4",
      "released": "2025-04-18T14:15:00Z"
    },
    {
      "platform": "linux",
      "product": "gir1.2-poppler-0.18",
      "release": "Ubuntu 24.10 (oracular)",
      "fixedVersion": "24.08.0-1ubuntu0.3",
      "fix": "gir1.2-poppler-0.18 24.08.0-1ubuntu0.3",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-oracular-gir1.2-poppler-0.18-24.08.0-1ubuntu0.3",
      "released": "2026-01-16T01:42:24Z"
    },
    {
      "platform": "linux",
      "product": "gir1.2-poppler-0.18",
      "release": "Ubuntu 25.04 (plucky)",
      "fixedVersion": "25.03.0-3ubuntu1",
      "fix": "gir1.2-poppler-0.18 25.03.0-3ubuntu1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-plucky-gir1.2-poppler-0.18-25.03.0-3ubuntu1",
      "released": "2026-01-16T01:42:25Z"
    },
    {
      "platform": "linux",
      "product": "libpoppler-cpp0t64",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "24.02.0-1ubuntu9.4",
      "fix": "libpoppler-cpp0t64 24.02.0-1ubuntu9.4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-libpoppler-cpp0t64-24.02.0-1ubuntu9.4",
      "released": "2025-04-18T14:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libpoppler-cpp0v5",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "0.62.0-2ubuntu2.14\u002Besm6",
      "fix": "libpoppler-cpp0v5 0.62.0-2ubuntu2.14\u002Besm6",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libpoppler-cpp0v5-0.62.0-2ubuntu2.14-esm6",
      "released": "2025-04-18T14:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libpoppler-cpp0v5",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "0.86.1-0ubuntu1.7",
      "fix": "libpoppler-cpp0v5 0.86.1-0ubuntu1.7",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libpoppler-cpp0v5-0.86.1-0ubuntu1.7",
      "released": "2025-04-18T14:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libpoppler-cpp0v5",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "22.02.0-2ubuntu0.8",
      "fix": "libpoppler-cpp0v5 22.02.0-2ubuntu0.8",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libpoppler-cpp0v5-22.02.0-2ubuntu0.8",
      "released": "2025-04-18T14:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libpoppler-cpp1",
      "release": "Ubuntu 24.10 (oracular)",
      "fixedVersion": "24.08.0-1ubuntu0.3",
      "fix": "libpoppler-cpp1 24.08.0-1ubuntu0.3",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-oracular-libpoppler-cpp1-24.08.0-1ubuntu0.3",
      "released": "2026-01-16T01:42:24Z"
    },
    {
      "platform": "linux",
      "product": "libpoppler-cpp2",
      "release": "Ubuntu 25.04 (plucky)",
      "fixedVersion": "25.03.0-3ubuntu1",
      "fix": "libpoppler-cpp2 25.03.0-3ubuntu1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-plucky-libpoppler-cpp2-25.03.0-3ubuntu1",
      "released": "2026-01-16T01:42:25Z"
    },
    {
      "platform": "linux",
      "product": "libpoppler-glib8",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "0.62.0-2ubuntu2.14\u002Besm6",
      "fix": "libpoppler-glib8 0.62.0-2ubuntu2.14\u002Besm6",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libpoppler-glib8-0.62.0-2ubuntu2.14-esm6",
      "released": "2025-04-18T14:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libpoppler-glib8",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "0.86.1-0ubuntu1.7",
      "fix": "libpoppler-glib8 0.86.1-0ubuntu1.7",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libpoppler-glib8-0.86.1-0ubuntu1.7",
      "released": "2025-04-18T14:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libpoppler-glib8",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "22.02.0-2ubuntu0.8",
      "fix": "libpoppler-glib8 22.02.0-2ubuntu0.8",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libpoppler-glib8-22.02.0-2ubuntu0.8",
      "released": "2025-04-18T14:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libpoppler-glib8t64",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "24.02.0-1ubuntu9.4",
      "fix": "libpoppler-glib8t64 24.02.0-1ubuntu9.4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-libpoppler-glib8t64-24.02.0-1ubuntu9.4",
      "released": "2025-04-18T14:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libpoppler-glib8t64",
      "release": "Ubuntu 24.10 (oracular)",
      "fixedVersion": "24.08.0-1ubuntu0.3",
      "fix": "libpoppler-glib8t64 24.08.0-1ubuntu0.3",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-oracular-libpoppler-glib8t64-24.08.0-1ubuntu0.3",
      "released": "2026-01-16T01:42:24Z"
    },
    {
      "platform": "linux",
      "product": "libpoppler-glib8t64",
      "release": "Ubuntu 25.04 (plucky)",
      "fixedVersion": "25.03.0-3ubuntu1",
      "fix": "libpoppler-glib8t64 25.03.0-3ubuntu1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-plucky-libpoppler-glib8t64-25.03.0-3ubuntu1",
      "released": "2026-01-16T01:42:25Z"
    },
    {
      "platform": "linux",
      "product": "libpoppler-qt5-1",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "0.62.0-2ubuntu2.14\u002Besm6",
      "fix": "libpoppler-qt5-1 0.62.0-2ubuntu2.14\u002Besm6",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libpoppler-qt5-1-0.62.0-2ubuntu2.14-esm6",
      "released": "2025-04-18T14:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libpoppler-qt5-1",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "0.86.1-0ubuntu1.7",
      "fix": "libpoppler-qt5-1 0.86.1-0ubuntu1.7",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libpoppler-qt5-1-0.86.1-0ubuntu1.7",
      "released": "2025-04-18T14:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libpoppler-qt5-1",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "22.02.0-2ubuntu0.8",
      "fix": "libpoppler-qt5-1 22.02.0-2ubuntu0.8",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libpoppler-qt5-1-22.02.0-2ubuntu0.8",
      "released": "2025-04-18T14:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libpoppler-qt5-1t64",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "24.02.0-1ubuntu9.4",
      "fix": "libpoppler-qt5-1t64 24.02.0-1ubuntu9.4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-libpoppler-qt5-1t64-24.02.0-1ubuntu9.4",
      "released": "2025-04-18T14:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libpoppler-qt5-1t64",
      "release": "Ubuntu 24.10 (oracular)",
      "fixedVersion": "24.08.0-1ubuntu0.3",
      "fix": "libpoppler-qt5-1t64 24.08.0-1ubuntu0.3",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-oracular-libpoppler-qt5-1t64-24.08.0-1ubuntu0.3",
      "released": "2026-01-16T01:42:24Z"
    },
    {
      "platform": "linux",
      "product": "libpoppler-qt5-1t64",
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      "url": "https://patchblox.com/security/fix/linux/ubuntu-plucky-libpoppler-qt5-1t64-25.03.0-3ubuntu1",
      "released": "2026-01-16T01:42:25Z"
    },
    {
      "platform": "linux",
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      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-libpoppler-qt6-3t64-24.02.0-1ubuntu9.4",
      "released": "2025-04-18T14:15:00Z"
    },
    {
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      "url": "https://patchblox.com/security/fix/linux/ubuntu-oracular-libpoppler-qt6-3t64-24.08.0-1ubuntu0.3",
      "released": "2026-01-16T01:42:24Z"
    },
    {
      "platform": "linux",
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      "url": "https://patchblox.com/security/fix/linux/ubuntu-plucky-libpoppler-qt6-3t64-25.03.0-3ubuntu1",
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    },
    {
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      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libpoppler118-22.02.0-2ubuntu0.8",
      "released": "2025-04-18T14:15:00Z"
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    {
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      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-libpoppler134-24.02.0-1ubuntu9.4",
      "released": "2025-04-18T14:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libpoppler140",
      "release": "Ubuntu 24.10 (oracular)",
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      "url": "https://patchblox.com/security/fix/linux/ubuntu-oracular-libpoppler140-24.08.0-1ubuntu0.3",
      "released": "2026-01-16T01:42:24Z"
    },
    {
      "platform": "linux",
      "product": "libpoppler147",
      "release": "Ubuntu 25.04 (plucky)",
      "fixedVersion": "25.03.0-3ubuntu1",
      "fix": "libpoppler147 25.03.0-3ubuntu1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-plucky-libpoppler147-25.03.0-3ubuntu1",
      "released": "2026-01-16T01:42:25Z"
    },
    {
      "platform": "linux",
      "product": "libpoppler73",
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      "fixedVersion": "0.62.0-2ubuntu2.14\u002Besm6",
      "fix": "libpoppler73 0.62.0-2ubuntu2.14\u002Besm6",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libpoppler73-0.62.0-2ubuntu2.14-esm6",
      "released": "2025-04-18T14:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libpoppler97",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "0.86.1-0ubuntu1.7",
      "fix": "libpoppler97 0.86.1-0ubuntu1.7",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libpoppler97-0.86.1-0ubuntu1.7",
      "released": "2025-04-18T14:15:00Z"
    },
    {
      "platform": "linux",
      "product": "poppler",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "22.12.0-2\u002Bdeb12u3",
      "fix": "DEBIAN-CVE-2025-43903",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2025-43903",
      "released": "2025-04-18T21:15:44Z"
    },
    {
      "platform": "linux",
      "product": "poppler",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "25.03.0-4",
      "fix": "DEBIAN-CVE-2025-43903",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2025-43903",
      "released": "2025-04-18T21:15:44Z"
    },
    {
      "platform": "linux",
      "product": "poppler",
      "release": "Debian 14",
      "fixedVersion": "25.03.0-4",
      "fix": "DEBIAN-CVE-2025-43903",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2025-43903",
      "released": "2025-04-18T21:15:44Z"
    },
    {
      "platform": "linux",
      "product": "poppler",
      "release": "opensuse-leap 15.6",
      "fixedVersion": "24.03.0-150600.3.13.1",
      "fix": "SUSE-SU-2025:1434-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2025-1434-1",
      "released": "2025-05-02T10:37:00Z"
    },
    {
      "platform": "linux",
      "product": "poppler",
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      "fix": "SUSE-SU-2025:1434-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2025-1434-1",
      "released": "2025-05-02T10:37:00Z"
    },
    {
      "platform": "linux",
      "product": "poppler-qt5",
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      "url": "https://patchblox.com/security/fix/linux/suse-su-2025-1434-1",
      "released": "2025-05-02T10:37:00Z"
    },
    {
      "platform": "linux",
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      "fix": "SUSE-SU-2025:1434-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2025-1434-1",
      "released": "2025-05-02T10:37:00Z"
    },
    {
      "platform": "linux",
      "product": "poppler-qt6",
      "release": "opensuse-leap 15.6",
      "fixedVersion": "24.03.0-150600.3.13.1",
      "fix": "SUSE-SU-2025:1434-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2025-1434-1",
      "released": "2025-05-02T10:37:00Z"
    },
    {
      "platform": "linux",
      "product": "poppler-qt6",
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      "fixedVersion": "24.03.0-150600.3.13.1",
      "fix": "SUSE-SU-2025:1434-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2025-1434-1",
      "released": "2025-05-02T10:37:00Z"
    },
    {
      "platform": "linux",
      "product": "poppler-utils",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "0.62.0-2ubuntu2.14\u002Besm6",
      "fix": "poppler-utils 0.62.0-2ubuntu2.14\u002Besm6",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-poppler-utils-0.62.0-2ubuntu2.14-esm6",
      "released": "2025-04-18T14:15:00Z"
    },
    {
      "platform": "linux",
      "product": "poppler-utils",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "0.86.1-0ubuntu1.7",
      "fix": "poppler-utils 0.86.1-0ubuntu1.7",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-poppler-utils-0.86.1-0ubuntu1.7",
      "released": "2025-04-18T14:15:00Z"
    },
    {
      "platform": "linux",
      "product": "poppler-utils",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "22.02.0-2ubuntu0.8",
      "fix": "poppler-utils 22.02.0-2ubuntu0.8",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-poppler-utils-22.02.0-2ubuntu0.8",
      "released": "2025-04-18T14:15:00Z"
    },
    {
      "platform": "linux",
      "product": "poppler-utils",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "24.02.0-1ubuntu9.4",
      "fix": "poppler-utils 24.02.0-1ubuntu9.4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-poppler-utils-24.02.0-1ubuntu9.4",
      "released": "2025-04-18T14:15:00Z"
    },
    {
      "platform": "linux",
      "product": "poppler-utils",
      "release": "Ubuntu 24.10 (oracular)",
      "fixedVersion": "24.08.0-1ubuntu0.3",
      "fix": "poppler-utils 24.08.0-1ubuntu0.3",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-oracular-poppler-utils-24.08.0-1ubuntu0.3",
      "released": "2026-01-16T01:42:24Z"
    },
    {
      "platform": "linux",
      "product": "poppler-utils",
      "release": "Ubuntu 25.04 (plucky)",
      "fixedVersion": "25.03.0-3ubuntu1",
      "fix": "poppler-utils 25.03.0-3ubuntu1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-plucky-poppler-utils-25.03.0-3ubuntu1",
      "released": "2026-01-16T01:42:25Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T13:06:02Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}