{
  "cveId": "CVE-2023-28319",
  "url": "https://patchblox.com/security/cve/CVE-2023-28319",
  "summary": "CVE-2023-28319 is fixed in 10 products on 1 platform, first by DEBIAN-CVE-2023-28319, released May 26, 2023. It is not reported as exploited. Patch Radar priority: High.",
  "title": "curl: libcurl offers a feature to verify an SSH server\u0027s public key using a SHA 256 hash",
  "description": "libcurl offers a feature to verify an SSH server\u0027s public key using a SHA 256 hash. When this check fails, libcurl would free the memory for the fingerprint before it returns an error message containing the (now freed) hash.",
  "published": "2023-05-26T21:15:10Z",
  "severity": "moderate",
  "cvss": 7.5,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
  "epss": 0.02489,
  "epssPercentile": 0.84847,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "curl",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "7.88.1-10",
      "fix": "DEBIAN-CVE-2023-28319",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-28319",
      "released": "2023-05-26T21:15:10Z"
    },
    {
      "platform": "linux",
      "product": "curl",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "7.88.1-10",
      "fix": "DEBIAN-CVE-2023-28319",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-28319",
      "released": "2023-05-26T21:15:10Z"
    },
    {
      "platform": "linux",
      "product": "curl",
      "release": "Debian 14",
      "fixedVersion": "7.88.1-10",
      "fix": "DEBIAN-CVE-2023-28319",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-28319",
      "released": "2023-05-26T21:15:10Z"
    },
    {
      "platform": "linux",
      "product": "curl",
      "release": "amzn 2023",
      "fixedVersion": "8.0.1-1.amzn2023.0.1",
      "fix": "ALAS2023-2023-270",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-270",
      "released": "2023-07-19T21:24:00Z"
    },
    {
      "platform": "linux",
      "product": "curl-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "8.0.1-1.amzn2023.0.1",
      "fix": "ALAS2023-2023-270",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-270",
      "released": "2023-07-19T21:24:00Z"
    },
    {
      "platform": "linux",
      "product": "curl-debugsource",
      "release": "amzn 2023",
      "fixedVersion": "8.0.1-1.amzn2023.0.1",
      "fix": "ALAS2023-2023-270",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-270",
      "released": "2023-07-19T21:24:00Z"
    },
    {
      "platform": "linux",
      "product": "curl-minimal",
      "release": "amzn 2023",
      "fixedVersion": "8.0.1-1.amzn2023.0.1",
      "fix": "ALAS2023-2023-270",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-270",
      "released": "2023-07-19T21:24:00Z"
    },
    {
      "platform": "linux",
      "product": "curl-minimal-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "8.0.1-1.amzn2023.0.1",
      "fix": "ALAS2023-2023-270",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-270",
      "released": "2023-07-19T21:24:00Z"
    },
    {
      "platform": "linux",
      "product": "libcurl",
      "release": "amzn 2023",
      "fixedVersion": "8.0.1-1.amzn2023.0.1",
      "fix": "ALAS2023-2023-270",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-270",
      "released": "2023-07-19T21:24:00Z"
    },
    {
      "platform": "linux",
      "product": "libcurl-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "8.0.1-1.amzn2023.0.1",
      "fix": "ALAS2023-2023-270",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-270",
      "released": "2023-07-19T21:24:00Z"
    },
    {
      "platform": "linux",
      "product": "libcurl-devel",
      "release": "amzn 2023",
      "fixedVersion": "8.0.1-1.amzn2023.0.1",
      "fix": "ALAS2023-2023-270",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-270",
      "released": "2023-07-19T21:24:00Z"
    },
    {
      "platform": "linux",
      "product": "libcurl-minimal",
      "release": "amzn 2023",
      "fixedVersion": "8.0.1-1.amzn2023.0.1",
      "fix": "ALAS2023-2023-270",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-270",
      "released": "2023-07-19T21:24:00Z"
    },
    {
      "platform": "linux",
      "product": "libcurl-minimal-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "8.0.1-1.amzn2023.0.1",
      "fix": "ALAS2023-2023-270",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-270",
      "released": "2023-07-19T21:24:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-11T13:47:35Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}