{
  "cveId": "CVE-2023-28488",
  "url": "https://patchblox.com/security/cve/CVE-2023-28488",
  "summary": "CVE-2023-28488 is fixed in 2 products on 1 platform, first by connman 1.35-6ubuntu0.1~esm1, released April 12, 2023. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "connman: client.c in gdhcp in ConnMan through 1.41 could be used by network-adjacent attackers (operating a crafted DHCP serve...",
  "description": "client.c in gdhcp in ConnMan through 1.41 could be used by network-adjacent attackers (operating a crafted DHCP server) to cause a stack-based buffer overflow and denial of service, terminating the connman process.",
  "published": "2023-04-12T09:15:00Z",
  "severity": "medium",
  "cvss": 6.5,
  "cvssVector": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
  "epss": 0.00964,
  "epssPercentile": 0.6189,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "connman",
      "release": "Debian 11.6 (bullseye)",
      "fixedVersion": "1.36-2.2\u002Bdeb11u2",
      "fix": "DSA-5416-1",
      "url": "https://patchblox.com/security/fix/linux/dsa-5416-1",
      "released": "2023-05-31T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "connman",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "1.41-3",
      "fix": "DEBIAN-CVE-2023-28488",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-28488",
      "released": "2023-04-12T16:15:19Z"
    },
    {
      "platform": "linux",
      "product": "connman",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "1.41-3",
      "fix": "DEBIAN-CVE-2023-28488",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-28488",
      "released": "2023-04-12T16:15:19Z"
    },
    {
      "platform": "linux",
      "product": "connman",
      "release": "Debian 14",
      "fixedVersion": "1.41-3",
      "fix": "DEBIAN-CVE-2023-28488",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-28488",
      "released": "2023-04-12T16:15:19Z"
    },
    {
      "platform": "linux",
      "product": "connman",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1.35-6ubuntu0.1~esm1",
      "fix": "connman 1.35-6ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-connman-1.35-6ubuntu0.1-esm1",
      "released": "2023-04-12T09:15:00Z"
    },
    {
      "platform": "linux",
      "product": "connman",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "1.36-2ubuntu0.1",
      "fix": "connman 1.36-2ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-connman-1.36-2ubuntu0.1",
      "released": "2023-04-12T09:15:00Z"
    },
    {
      "platform": "linux",
      "product": "connman",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "1.36-2.3ubuntu0.1",
      "fix": "connman 1.36-2.3ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-connman-1.36-2.3ubuntu0.1",
      "released": "2023-04-12T09:15:00Z"
    },
    {
      "platform": "linux",
      "product": "connman-vpn",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1.35-6ubuntu0.1~esm1",
      "fix": "connman-vpn 1.35-6ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-connman-vpn-1.35-6ubuntu0.1-esm1",
      "released": "2023-04-12T09:15:00Z"
    },
    {
      "platform": "linux",
      "product": "connman-vpn",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "1.36-2ubuntu0.1",
      "fix": "connman-vpn 1.36-2ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-connman-vpn-1.36-2ubuntu0.1",
      "released": "2023-04-12T09:15:00Z"
    },
    {
      "platform": "linux",
      "product": "connman-vpn",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "1.36-2.3ubuntu0.1",
      "fix": "connman-vpn 1.36-2.3ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-connman-vpn-1.36-2.3ubuntu0.1",
      "released": "2023-04-12T09:15:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T00:53:09Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}