{
  "cveId": "CVE-2022-32205",
  "url": "https://patchblox.com/security/cve/CVE-2022-32205",
  "summary": "CVE-2022-32205 is fixed in 13 products on 1 platform, first by curl 7.81.0-1ubuntu1.3, released June 26, 2022. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "curl: A malicious server can serve excessive amounts of \u0060Set-Cookie:\u0060 headers in a HTTP response to curl and curl \u003C 7.84.0...",
  "description": "A malicious server can serve excessive amounts of \u0060Set-Cookie:\u0060 headers in a HTTP response to curl and curl \u003C 7.84.0 stores all of them. A sufficiently large amount of (big) cookies make subsequent HTTP requests to this, or other servers to which the cookies match, create requests that become larger than the threshold that curl uses internally to avoid sending crazy large requests (1048576 bytes) and instead returns an error.This denial state might remain for as long as the same cookies are kept, match and haven\u0027t expired. Due to cookie matching rules, a server on \u0060foo.example.com\u0060 can set cookies that also would match for \u0060bar.example.com\u0060, making it it possible for a \u0022sister server\u0022 to effectively cause a denial of service for a sibling site on the same second level domain using this method.",
  "published": "2022-06-26T17:00:00Z",
  "severity": "medium",
  "cvss": 4.3,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L",
  "epss": 0.31497,
  "epssPercentile": 0.98295,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "curl",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "7.84.0-1",
      "fix": "DEBIAN-CVE-2022-32205",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-32205",
      "released": "2022-07-07T13:15:08Z"
    },
    {
      "platform": "linux",
      "product": "curl",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "7.84.0-1",
      "fix": "DEBIAN-CVE-2022-32205",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-32205",
      "released": "2022-07-07T13:15:08Z"
    },
    {
      "platform": "linux",
      "product": "curl",
      "release": "Debian 14",
      "fixedVersion": "7.84.0-1",
      "fix": "DEBIAN-CVE-2022-32205",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-32205",
      "released": "2022-07-07T13:15:08Z"
    },
    {
      "platform": "linux",
      "product": "curl",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "7.81.0-1ubuntu1.3",
      "fix": "curl 7.81.0-1ubuntu1.3",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-curl-7.81.0-1ubuntu1.3",
      "released": "2022-06-26T17:00:00Z"
    },
    {
      "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 22.04.1 LTS (jammy)",
      "fixedVersion": "7.81.0-1ubuntu1.3",
      "fix": "libcurl3-gnutls 7.81.0-1ubuntu1.3",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libcurl3-gnutls-7.81.0-1ubuntu1.3",
      "released": "2022-06-26T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libcurl3-nss",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "7.81.0-1ubuntu1.3",
      "fix": "libcurl3-nss 7.81.0-1ubuntu1.3",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libcurl3-nss-7.81.0-1ubuntu1.3",
      "released": "2022-06-26T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libcurl4",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "7.81.0-1ubuntu1.3",
      "fix": "libcurl4 7.81.0-1ubuntu1.3",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libcurl4-7.81.0-1ubuntu1.3",
      "released": "2022-06-26T17:00:00Z"
    }
  ],
  "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"
  }
}