{
  "fix": "RHSA-2023:7836",
  "url": "https://patchblox.com/security/fix/linux/rhsa-2023-7836",
  "summary": "RHSA-2023:7836, released December 14, 2023, fixes 6 CVEs across 17 products. None of them is reported as exploited. Patch Radar priority: Routine.",
  "platform": "linux",
  "type": "advisory",
  "title": "Security update for 17 packages",
  "released": "2023-12-14T00:00:00Z",
  "priority": "Routine",
  "priorityTier": 4,
  "priorityReason": "Closes 6 CVEs, none high severity",
  "supported": true,
  "cveCount": 6,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.00439,
  "maxCvss": 6.2,
  "vendorAdvisory": "https://access.redhat.com/errata/RHSA-2023:7836",
  "appliesTo": [
    {
      "product": "avahi",
      "productUrl": "https://patchblox.com/security/product/linux/avahi",
      "release": "RHEL 8",
      "fixedVersion": "0:0.7-21.el8_9.1",
      "supported": true
    },
    {
      "product": "avahi-autoipd",
      "productUrl": "https://patchblox.com/security/product/linux/avahi-autoipd",
      "release": "RHEL 8",
      "fixedVersion": "0:0.7-21.el8_9.1",
      "supported": true
    },
    {
      "product": "avahi-compat-howl",
      "productUrl": "https://patchblox.com/security/product/linux/avahi-compat-howl",
      "release": "RHEL 8",
      "fixedVersion": "0:0.7-21.el8_9.1",
      "supported": true
    },
    {
      "product": "avahi-compat-howl-devel",
      "productUrl": "https://patchblox.com/security/product/linux/avahi-compat-howl-devel",
      "release": "RHEL 8",
      "fixedVersion": "0:0.7-21.el8_9.1",
      "supported": true
    },
    {
      "product": "avahi-compat-libdns_sd",
      "productUrl": "https://patchblox.com/security/product/linux/avahi-compat-libdns-sd",
      "release": "RHEL 8",
      "fixedVersion": "0:0.7-21.el8_9.1",
      "supported": true
    },
    {
      "product": "avahi-compat-libdns_sd-devel",
      "productUrl": "https://patchblox.com/security/product/linux/avahi-compat-libdns-sd-devel",
      "release": "RHEL 8",
      "fixedVersion": "0:0.7-21.el8_9.1",
      "supported": true
    },
    {
      "product": "avahi-devel",
      "productUrl": "https://patchblox.com/security/product/linux/avahi-devel",
      "release": "RHEL 8",
      "fixedVersion": "0:0.7-21.el8_9.1",
      "supported": true
    },
    {
      "product": "avahi-glib",
      "productUrl": "https://patchblox.com/security/product/linux/avahi-glib",
      "release": "RHEL 8",
      "fixedVersion": "0:0.7-21.el8_9.1",
      "supported": true
    },
    {
      "product": "avahi-glib-devel",
      "productUrl": "https://patchblox.com/security/product/linux/avahi-glib-devel",
      "release": "RHEL 8",
      "fixedVersion": "0:0.7-21.el8_9.1",
      "supported": true
    },
    {
      "product": "avahi-gobject",
      "productUrl": "https://patchblox.com/security/product/linux/avahi-gobject",
      "release": "RHEL 8",
      "fixedVersion": "0:0.7-21.el8_9.1",
      "supported": true
    },
    {
      "product": "avahi-gobject-devel",
      "productUrl": "https://patchblox.com/security/product/linux/avahi-gobject-devel",
      "release": "RHEL 8",
      "fixedVersion": "0:0.7-21.el8_9.1",
      "supported": true
    },
    {
      "product": "avahi-libs",
      "productUrl": "https://patchblox.com/security/product/linux/avahi-libs",
      "release": "RHEL 8",
      "fixedVersion": "0:0.7-21.el8_9.1",
      "supported": true
    },
    {
      "product": "avahi-tools",
      "productUrl": "https://patchblox.com/security/product/linux/avahi-tools",
      "release": "RHEL 8",
      "fixedVersion": "0:0.7-21.el8_9.1",
      "supported": true
    },
    {
      "product": "avahi-ui",
      "productUrl": "https://patchblox.com/security/product/linux/avahi-ui",
      "release": "RHEL 8",
      "fixedVersion": "0:0.7-21.el8_9.1",
      "supported": true
    },
    {
      "product": "avahi-ui-devel",
      "productUrl": "https://patchblox.com/security/product/linux/avahi-ui-devel",
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      "fixedVersion": "0:0.7-21.el8_9.1",
      "supported": true
    },
    {
      "product": "avahi-ui-gtk3",
      "productUrl": "https://patchblox.com/security/product/linux/avahi-ui-gtk3",
      "release": "RHEL 8",
      "fixedVersion": "0:0.7-21.el8_9.1",
      "supported": true
    },
    {
      "product": "python3-avahi",
      "productUrl": "https://patchblox.com/security/product/linux/python3-avahi",
      "release": "RHEL 8",
      "fixedVersion": "0:0.7-21.el8_9.1",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2021-3468",
      "url": "https://patchblox.com/security/cve/CVE-2021-3468",
      "title": "avahi: Avahi is an implementation of the DNS Service Discovery and Multicast DNS specifications for Zero Configuration Netwo...",
      "priority": "Routine",
      "severity": "Moderate",
      "cvss": 6.2,
      "epss": 0.00439,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-38471",
      "url": "https://patchblox.com/security/cve/CVE-2023-38471",
      "title": "avahi: This update for avahi fixes the following issues:\n\n- CVE-2023-38471: Fixed a reachable assertion in dbus_set_host_name",
      "priority": "Routine",
      "severity": "Medium",
      "cvss": 6.2,
      "epss": 0.00328,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-38469",
      "url": "https://patchblox.com/security/cve/CVE-2023-38469",
      "title": "avahi: This update for avahi fixes the following issues:\n\n- CVE-2023-38471: Fixed a reachable assertion in dbus_set_host_name",
      "priority": "Routine",
      "severity": "Medium",
      "cvss": 6.2,
      "epss": 0.0032,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-38470",
      "url": "https://patchblox.com/security/cve/CVE-2023-38470",
      "title": "avahi-dnsconfd: A vulnerability was found in Avahi",
      "priority": "Routine",
      "severity": "Medium",
      "cvss": 6.2,
      "epss": 0.0032,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-38472",
      "url": "https://patchblox.com/security/cve/CVE-2023-38472",
      "title": "avahi-dnsconfd: A vulnerability was found in Avahi",
      "priority": "Routine",
      "severity": "Medium",
      "cvss": 6.2,
      "epss": 0.0032,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-38473",
      "url": "https://patchblox.com/security/cve/CVE-2023-38473",
      "title": "avahi: Avahi is an implementation of the DNS Service Discovery and Multicast DNS specifications for Zero Configuration Netwo...",
      "priority": "Routine",
      "severity": "Moderate",
      "cvss": 6.2,
      "epss": 0.0032,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-07T18:46:35Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}