{
  "cveId": "CVE-2020-28367",
  "url": "https://patchblox.com/security/cve/CVE-2020-28367",
  "summary": "CVE-2020-28367 is fixed in 9 products on 1 platform, first by RHSA-2020:5493, released December 15, 2020. It is not reported as exploited. Patch Radar priority: High.",
  "title": "delve: Go Toolset provides the Go programming language tools and libraries",
  "description": "Go Toolset provides the Go programming language tools and libraries. Go is alternatively known as golang.\n\nSecurity Fix(es):\n\n* golang: default Content-Type setting in net/http/cgi and net/http/fcgi could cause XSS (CVE-2020-24553)\n\n* golang: math/big: panic during recursive division of very large numbers (CVE-2020-28362)\n\n* golang: malicious symbol names can lead to code execution at build time (CVE-2020-28366)\n\n* golang: improper validation of cgo flags can lead to code execution at build time (CVE-2020-28367)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.",
  "published": "2020-12-15T00:00:00Z",
  "severity": "Moderate",
  "cvss": 7.5,
  "epss": 0.02405,
  "epssPercentile": 0.84158,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "delve",
      "release": "RHEL 8",
      "fixedVersion": "0:1.4.1-1.module\u002Bel8.3.0\u002B7840\u002B63dfb1ed",
      "fix": "RHSA-2020:5493",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2020-5493",
      "released": "2020-12-15T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "delve",
      "release": "ol 8",
      "fixedVersion": "0:1.4.1-1.0.1.module\u002Bel8.3.0\u002B7887\u002B1b2c3dab",
      "fix": "ELSA-2020-5493",
      "url": "https://patchblox.com/security/fix/linux/elsa-2020-5493",
      "released": "2020-12-22T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "go-toolset",
      "release": "RHEL 8",
      "fixedVersion": "0:1.14.12-1.module\u002Bel8.3.0\u002B8784\u002B380394dc",
      "fix": "RHSA-2020:5493",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2020-5493",
      "released": "2020-12-15T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "go-toolset",
      "release": "ol 8",
      "fixedVersion": "0:1.14.12-1.module\u002Bel8.3.0\u002B7887\u002B1b2c3dab",
      "fix": "ELSA-2020-5493",
      "url": "https://patchblox.com/security/fix/linux/elsa-2020-5493",
      "released": "2020-12-22T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "golang",
      "release": "RHEL 8",
      "fixedVersion": "0:1.14.12-1.module\u002Bel8.3.0\u002B8784\u002B380394dc",
      "fix": "RHSA-2020:5493",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2020-5493",
      "released": "2020-12-15T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "golang",
      "release": "ol 8",
      "fixedVersion": "0:1.14.12-1.module\u002Bel8.3.0\u002B7887\u002B1b2c3dab",
      "fix": "ELSA-2020-5493",
      "url": "https://patchblox.com/security/fix/linux/elsa-2020-5493",
      "released": "2020-12-22T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "golang-bin",
      "release": "RHEL 8",
      "fixedVersion": "0:1.14.12-1.module\u002Bel8.3.0\u002B8784\u002B380394dc",
      "fix": "RHSA-2020:5493",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2020-5493",
      "released": "2020-12-15T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "golang-bin",
      "release": "ol 8",
      "fixedVersion": "0:1.14.12-1.module\u002Bel8.3.0\u002B7887\u002B1b2c3dab",
      "fix": "ELSA-2020-5493",
      "url": "https://patchblox.com/security/fix/linux/elsa-2020-5493",
      "released": "2020-12-22T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "golang-docs",
      "release": "RHEL 8",
      "fixedVersion": "0:1.14.12-1.module\u002Bel8.3.0\u002B8784\u002B380394dc",
      "fix": "RHSA-2020:5493",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2020-5493",
      "released": "2020-12-15T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "golang-docs",
      "release": "ol 8",
      "fixedVersion": "0:1.14.12-1.module\u002Bel8.3.0\u002B7887\u002B1b2c3dab",
      "fix": "ELSA-2020-5493",
      "url": "https://patchblox.com/security/fix/linux/elsa-2020-5493",
      "released": "2020-12-22T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "golang-misc",
      "release": "RHEL 8",
      "fixedVersion": "0:1.14.12-1.module\u002Bel8.3.0\u002B8784\u002B380394dc",
      "fix": "RHSA-2020:5493",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2020-5493",
      "released": "2020-12-15T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "golang-misc",
      "release": "ol 8",
      "fixedVersion": "0:1.14.12-1.module\u002Bel8.3.0\u002B7887\u002B1b2c3dab",
      "fix": "ELSA-2020-5493",
      "url": "https://patchblox.com/security/fix/linux/elsa-2020-5493",
      "released": "2020-12-22T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "golang-race",
      "release": "RHEL 8",
      "fixedVersion": "0:1.14.12-1.module\u002Bel8.3.0\u002B8784\u002B380394dc",
      "fix": "RHSA-2020:5493",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2020-5493",
      "released": "2020-12-15T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "golang-race",
      "release": "ol 8",
      "fixedVersion": "0:1.14.12-1.module\u002Bel8.3.0\u002B7887\u002B1b2c3dab",
      "fix": "ELSA-2020-5493",
      "url": "https://patchblox.com/security/fix/linux/elsa-2020-5493",
      "released": "2020-12-22T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "golang-src",
      "release": "RHEL 8",
      "fixedVersion": "0:1.14.12-1.module\u002Bel8.3.0\u002B8784\u002B380394dc",
      "fix": "RHSA-2020:5493",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2020-5493",
      "released": "2020-12-15T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "golang-src",
      "release": "ol 8",
      "fixedVersion": "0:1.14.12-1.module\u002Bel8.3.0\u002B7887\u002B1b2c3dab",
      "fix": "ELSA-2020-5493",
      "url": "https://patchblox.com/security/fix/linux/elsa-2020-5493",
      "released": "2020-12-22T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "golang-tests",
      "release": "RHEL 8",
      "fixedVersion": "0:1.14.12-1.module\u002Bel8.3.0\u002B8784\u002B380394dc",
      "fix": "RHSA-2020:5493",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2020-5493",
      "released": "2020-12-15T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "golang-tests",
      "release": "ol 8",
      "fixedVersion": "0:1.14.12-1.module\u002Bel8.3.0\u002B7887\u002B1b2c3dab",
      "fix": "ELSA-2020-5493",
      "url": "https://patchblox.com/security/fix/linux/elsa-2020-5493",
      "released": "2020-12-22T00:00:00Z"
    }
  ],
  "noFixYet": [],
  "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"
  }
}