{
  "cveId": "CVE-2022-27781",
  "url": "https://patchblox.com/security/cve/CVE-2022-27781",
  "summary": "CVE-2022-27781 is fixed in 13 products on 1 platform, first by curl 7.58.0-2ubuntu3.18, released May 10, 2022. It is not reported as exploited. Patch Radar priority: High.",
  "title": "curl: libcurl provides the \u0060CURLOPT_CERTINFO\u0060 option to allow applications torequest details to be returned about a server\u0027...",
  "description": "libcurl provides the \u0060CURLOPT_CERTINFO\u0060 option to allow applications torequest details to be returned about a server\u0027s certificate chain.Due to an erroneous function, a malicious server could make libcurl built withNSS get stuck in a never-ending busy-loop when trying to retrieve thatinformation. Due to an erroneous function, a malicious server could make libcurl built with NSS get stuck in a never-ending busy-loop when trying to retrieve that information.]",
  "published": "2022-05-10T17:00:00Z",
  "severity": "Low",
  "cvss": 7.5,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
  "epss": 0.02899,
  "epssPercentile": 0.87022,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "curl",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "7.83.1-1",
      "fix": "DEBIAN-CVE-2022-27781",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-27781",
      "released": "2022-06-02T14:15:44Z"
    },
    {
      "platform": "linux",
      "product": "curl",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "7.83.1-1",
      "fix": "DEBIAN-CVE-2022-27781",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-27781",
      "released": "2022-06-02T14:15:44Z"
    },
    {
      "platform": "linux",
      "product": "curl",
      "release": "Debian 14",
      "fixedVersion": "7.83.1-1",
      "fix": "DEBIAN-CVE-2022-27781",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-27781",
      "released": "2022-06-02T14:15:44Z"
    },
    {
      "platform": "linux",
      "product": "curl",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "7.58.0-2ubuntu3.18",
      "fix": "curl 7.58.0-2ubuntu3.18",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-curl-7.58.0-2ubuntu3.18",
      "released": "2022-05-10T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "curl",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "7.68.0-1ubuntu2.11",
      "fix": "curl 7.68.0-1ubuntu2.11",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-curl-7.68.0-1ubuntu2.11",
      "released": "2022-05-10T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "curl",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "7.81.0-1ubuntu1.2",
      "fix": "curl 7.81.0-1ubuntu1.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-curl-7.81.0-1ubuntu1.2",
      "released": "2022-05-10T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "curl",
      "release": "amzn 2023",
      "fixedVersion": "7.87.0-2.amzn2023.0.2",
      "fix": "ALAS2023-2023-083",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-083",
      "released": "2023-02-17T20:47:00Z"
    },
    {
      "platform": "linux",
      "product": "curl-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "7.87.0-2.amzn2023.0.2",
      "fix": "ALAS2023-2023-083",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-083",
      "released": "2023-02-17T20:47:00Z"
    },
    {
      "platform": "linux",
      "product": "curl-debugsource",
      "release": "amzn 2023",
      "fixedVersion": "7.87.0-2.amzn2023.0.2",
      "fix": "ALAS2023-2023-083",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-083",
      "released": "2023-02-17T20:47:00Z"
    },
    {
      "platform": "linux",
      "product": "curl-minimal",
      "release": "amzn 2023",
      "fixedVersion": "7.87.0-2.amzn2023.0.2",
      "fix": "ALAS2023-2023-083",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-083",
      "released": "2023-02-17T20:47:00Z"
    },
    {
      "platform": "linux",
      "product": "curl-minimal-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "7.87.0-2.amzn2023.0.2",
      "fix": "ALAS2023-2023-083",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-083",
      "released": "2023-02-17T20:47:00Z"
    },
    {
      "platform": "linux",
      "product": "libcurl",
      "release": "amzn 2023",
      "fixedVersion": "7.87.0-2.amzn2023.0.2",
      "fix": "ALAS2023-2023-083",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-083",
      "released": "2023-02-17T20:47:00Z"
    },
    {
      "platform": "linux",
      "product": "libcurl-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "7.87.0-2.amzn2023.0.2",
      "fix": "ALAS2023-2023-083",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-083",
      "released": "2023-02-17T20:47:00Z"
    },
    {
      "platform": "linux",
      "product": "libcurl-devel",
      "release": "amzn 2023",
      "fixedVersion": "7.87.0-2.amzn2023.0.2",
      "fix": "ALAS2023-2023-083",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-083",
      "released": "2023-02-17T20:47:00Z"
    },
    {
      "platform": "linux",
      "product": "libcurl-minimal",
      "release": "amzn 2023",
      "fixedVersion": "7.87.0-2.amzn2023.0.2",
      "fix": "ALAS2023-2023-083",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-083",
      "released": "2023-02-17T20:47:00Z"
    },
    {
      "platform": "linux",
      "product": "libcurl-minimal-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "7.87.0-2.amzn2023.0.2",
      "fix": "ALAS2023-2023-083",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-083",
      "released": "2023-02-17T20:47:00Z"
    },
    {
      "platform": "linux",
      "product": "libcurl3-gnutls",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "7.58.0-2ubuntu3.18",
      "fix": "libcurl3-gnutls 7.58.0-2ubuntu3.18",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libcurl3-gnutls-7.58.0-2ubuntu3.18",
      "released": "2022-05-10T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libcurl3-gnutls",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "7.68.0-1ubuntu2.11",
      "fix": "libcurl3-gnutls 7.68.0-1ubuntu2.11",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libcurl3-gnutls-7.68.0-1ubuntu2.11",
      "released": "2022-05-10T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libcurl3-gnutls",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "7.81.0-1ubuntu1.2",
      "fix": "libcurl3-gnutls 7.81.0-1ubuntu1.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libcurl3-gnutls-7.81.0-1ubuntu1.2",
      "released": "2022-05-10T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libcurl3-nss",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "7.58.0-2ubuntu3.18",
      "fix": "libcurl3-nss 7.58.0-2ubuntu3.18",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libcurl3-nss-7.58.0-2ubuntu3.18",
      "released": "2022-05-10T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libcurl3-nss",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "7.68.0-1ubuntu2.11",
      "fix": "libcurl3-nss 7.68.0-1ubuntu2.11",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libcurl3-nss-7.68.0-1ubuntu2.11",
      "released": "2022-05-10T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libcurl3-nss",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "7.81.0-1ubuntu1.2",
      "fix": "libcurl3-nss 7.81.0-1ubuntu1.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libcurl3-nss-7.81.0-1ubuntu1.2",
      "released": "2022-05-10T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libcurl4",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "7.58.0-2ubuntu3.18",
      "fix": "libcurl4 7.58.0-2ubuntu3.18",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libcurl4-7.58.0-2ubuntu3.18",
      "released": "2022-05-10T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libcurl4",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "7.68.0-1ubuntu2.11",
      "fix": "libcurl4 7.68.0-1ubuntu2.11",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libcurl4-7.68.0-1ubuntu2.11",
      "released": "2022-05-10T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libcurl4",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "7.81.0-1ubuntu1.2",
      "fix": "libcurl4 7.81.0-1ubuntu1.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libcurl4-7.81.0-1ubuntu1.2",
      "released": "2022-05-10T17:00:00Z"
    }
  ],
  "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"
  }
}