{
  "cveId": "CVE-2021-3521",
  "url": "https://patchblox.com/security/cve/CVE-2021-3521",
  "summary": "CVE-2021-3521 is fixed in 17 products on 1 platform, first by RHSA-2022:0368, released February 1, 2022. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "python-rpm: This update for rpm fixes the following issues:\n\nSecurity fixes:\n- CVE-2021-3521: Fixed missing subkey binding signat...",
  "description": "This update for rpm fixes the following issues:\n\nSecurity fixes:\n- CVE-2021-3521: Fixed missing subkey binding signature checking (bsc#1191175)\n\nOther fixes:\n\n- accept more signature subpackets marked as critical (bsc#1218686)\n- backport limit support for the autopatch macro (bsc#1189495)",
  "published": "2022-02-01T00:00:00Z",
  "severity": "Moderate",
  "cvss": 4.7,
  "cvssVector": "CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N",
  "epss": 0.00325,
  "epssPercentile": 0.25702,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "python-rpm",
      "release": "opensuse-leap 15.6",
      "fixedVersion": "4.14.3-150400.59.16.1",
      "fix": "SUSE-SU-2024:1557-2",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2024-1557-2",
      "released": "2024-05-30T11:34:08Z"
    },
    {
      "platform": "linux",
      "product": "python-rpm",
      "release": "sles 15.6",
      "fixedVersion": "4.14.3-150400.59.16.1",
      "fix": "SUSE-SU-2024:1557-2",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2024-1557-2",
      "released": "2024-05-30T11:34:08Z"
    },
    {
      "platform": "linux",
      "product": "python3-rpm",
      "release": "RHEL 8",
      "fixedVersion": "0:4.14.3-19.el8_5.2",
      "fix": "RHSA-2022:0368",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2022-0368",
      "released": "2022-02-01T00:00:00Z"
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    {
      "platform": "linux",
      "product": "python3-rpm",
      "release": "ol 8",
      "fixedVersion": "0:4.14.3-19.el8_5.2",
      "fix": "ELSA-2022-0368",
      "url": "https://patchblox.com/security/fix/linux/elsa-2022-0368",
      "released": "2022-02-02T00:00:00Z"
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    {
      "platform": "linux",
      "product": "rpm",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "4.18.0\u002Bdfsg-1",
      "fix": "DEBIAN-CVE-2021-3521",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2021-3521",
      "released": "2022-08-22T15:15:13Z"
    },
    {
      "platform": "linux",
      "product": "rpm",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "4.18.0\u002Bdfsg-1",
      "fix": "DEBIAN-CVE-2021-3521",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2021-3521",
      "released": "2022-08-22T15:15:13Z"
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      "platform": "linux",
      "product": "rpm",
      "release": "Debian 14",
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      "released": "2022-08-22T15:15:13Z"
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      "fixedVersion": "0:4.14.3-19.el8_5.2",
      "fix": "RHSA-2022:0368",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2022-0368",
      "released": "2022-02-01T00:00:00Z"
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      "released": "2022-02-01T20:13:05Z"
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      "fix": "ELSA-2022-0368",
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  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-09T01:18:40Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}