{
  "fix": "RLSA-2022:6542",
  "url": "https://patchblox.com/security/fix/linux/rlsa-2022-6542",
  "summary": "RLSA-2022:6542, released September 15, 2022, fixes 3 CVEs across 7 products. 2 of them are being exploited (CVE-2020-28949); 2 on CISA KEV. Patch Radar priority: Patch now.",
  "platform": "linux",
  "type": "advisory",
  "title": "Security update for 7 packages",
  "released": "2022-09-15T08:06:55Z",
  "priority": "Patch now",
  "priorityTier": 1,
  "priorityReason": "Closes CVE-2020-28949, exploited (CISA KEV)",
  "supported": true,
  "cveCount": 3,
  "exploitedCveCount": 2,
  "kevCveCount": 2,
  "ransomwareCveCount": 0,
  "maxEpss": 0.84554,
  "maxCvss": 7.8,
  "vendorAdvisory": "https://errata.rockylinux.org/RLSA-2022:6542",
  "appliesTo": [
    {
      "product": "libzip",
      "productUrl": "https://patchblox.com/security/product/linux/libzip",
      "release": "rocky 8",
      "fixedVersion": "0:1.6.1-1.module\u002Bel8.6.0\u002B789\u002B2130c178",
      "supported": true
    },
    {
      "product": "php",
      "productUrl": "https://patchblox.com/security/product/linux/php",
      "release": "rocky 8",
      "fixedVersion": "0:7.4.19-4.module\u002Bel8.6.0\u002B1006\u002B0d5a469f",
      "supported": true
    },
    {
      "product": "php-pear",
      "productUrl": "https://patchblox.com/security/product/linux/php-pear",
      "release": "rocky 8",
      "fixedVersion": "1:1.10.13-1.module\u002Bel8.7.0\u002B1067\u002B0a7071cc",
      "supported": true
    },
    {
      "product": "php-pecl-apcu",
      "productUrl": "https://patchblox.com/security/product/linux/php-pecl-apcu",
      "release": "rocky 8",
      "fixedVersion": "0:5.1.18-1.module\u002Bel8.6.0\u002B789\u002B2130c178",
      "supported": true
    },
    {
      "product": "php-pecl-rrd",
      "productUrl": "https://patchblox.com/security/product/linux/php-pecl-rrd",
      "release": "rocky 8",
      "fixedVersion": "0:2.0.1-1.module\u002Bel8.4.0\u002B414\u002B2e7afcdd",
      "supported": true
    },
    {
      "product": "php-pecl-xdebug",
      "productUrl": "https://patchblox.com/security/product/linux/php-pecl-xdebug",
      "release": "rocky 8",
      "fixedVersion": "0:2.9.5-1.module\u002Bel8.4.0\u002B415\u002Be936cba3",
      "supported": true
    },
    {
      "product": "php-pecl-zip",
      "productUrl": "https://patchblox.com/security/product/linux/php-pecl-zip",
      "release": "rocky 8",
      "fixedVersion": "0:1.18.2-1.module\u002Bel8.6.0\u002B789\u002B2130c178",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2020-28949",
      "url": "https://patchblox.com/security/cve/CVE-2020-28949",
      "title": "php-pear: Archive_Tar through 1.4.10 has :// filename sanitization only to addressphar attacks, and thus any other stream-wrapp...",
      "priority": "Patch now",
      "severity": "High",
      "cvss": 7.8,
      "epss": 0.84554,
      "kev": true,
      "ransomware": false,
      "exploited": true,
      "disclosed": false
    },
    {
      "cveId": "CVE-2020-36193",
      "url": "https://patchblox.com/security/cve/CVE-2020-36193",
      "title": "apcu-panel: PHP is an HTML-embedded scripting language commonly used with the Apache HTTP Server.\n\nSecurity Fix(es):\n\n* Archive_T...",
      "priority": "Patch now",
      "severity": "Moderate",
      "cvss": 7.8,
      "epss": 0.70595,
      "kev": true,
      "ransomware": false,
      "exploited": true,
      "disclosed": false
    },
    {
      "cveId": "CVE-2020-28948",
      "url": "https://patchblox.com/security/cve/CVE-2020-28948",
      "title": "php-pear: Archive_Tar through 1.4.10 allows an unserialization attack because phar:is blocked but PHAR: is not blocked.",
      "priority": "High",
      "severity": "Medium",
      "cvss": 7.8,
      "epss": 0.47493,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-07T06:34:28Z"
}