{
  "cveId": "CVE-2021-29923",
  "url": "https://patchblox.com/security/cve/CVE-2021-29923",
  "summary": "CVE-2021-29923 is fixed in 9 products on 1 platform, first by RHSA-2021:3585, released September 21, 2021. 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: net: incorrect parsing of extraneous zero characters at the beginning of an IP address octet (CVE-2021-29923)\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": "2021-09-21T00:00:00Z",
  "severity": "Moderate",
  "cvss": 7.5,
  "epss": 0.03744,
  "epssPercentile": 0.89932,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "delve",
      "release": "RHEL 8",
      "fixedVersion": "0:1.5.0-2.module\u002Bel8.4.0\u002B8864\u002B58b0fcdb",
      "fix": "RHSA-2021:3585",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2021-3585",
      "released": "2021-09-21T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "delve",
      "release": "ol 8",
      "fixedVersion": "0:1.5.0-2.0.1.module\u002Bel8.4.0\u002B20021\u002B8a86d991",
      "fix": "ELSA-2021-3585",
      "url": "https://patchblox.com/security/fix/linux/elsa-2021-3585",
      "released": "2021-09-22T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "go-toolset",
      "release": "RHEL 8",
      "fixedVersion": "0:1.15.14-2.module\u002Bel8.4.0\u002B12542\u002Be3fec473",
      "fix": "RHSA-2021:3585",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2021-3585",
      "released": "2021-09-21T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "go-toolset",
      "release": "ol 8",
      "fixedVersion": "0:1.15.14-2.module\u002Bel8.4.0\u002B20307\u002Bd24cc4c6",
      "fix": "ELSA-2021-3585",
      "url": "https://patchblox.com/security/fix/linux/elsa-2021-3585",
      "released": "2021-09-22T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "golang",
      "release": "RHEL 8",
      "fixedVersion": "0:1.15.14-2.module\u002Bel8.4.0\u002B12542\u002Be3fec473",
      "fix": "RHSA-2021:3585",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2021-3585",
      "released": "2021-09-21T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "golang",
      "release": "ol 8",
      "fixedVersion": "0:1.15.14-1.module\u002Bel8.4.0\u002B20307\u002Bd24cc4c6",
      "fix": "ELSA-2021-3585",
      "url": "https://patchblox.com/security/fix/linux/elsa-2021-3585",
      "released": "2021-09-22T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "golang-bin",
      "release": "RHEL 8",
      "fixedVersion": "0:1.15.14-2.module\u002Bel8.4.0\u002B12542\u002Be3fec473",
      "fix": "RHSA-2021:3585",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2021-3585",
      "released": "2021-09-21T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "golang-bin",
      "release": "ol 8",
      "fixedVersion": "0:1.15.14-1.module\u002Bel8.4.0\u002B20307\u002Bd24cc4c6",
      "fix": "ELSA-2021-3585",
      "url": "https://patchblox.com/security/fix/linux/elsa-2021-3585",
      "released": "2021-09-22T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "golang-docs",
      "release": "RHEL 8",
      "fixedVersion": "0:1.15.14-2.module\u002Bel8.4.0\u002B12542\u002Be3fec473",
      "fix": "RHSA-2021:3585",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2021-3585",
      "released": "2021-09-21T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "golang-docs",
      "release": "ol 8",
      "fixedVersion": "0:1.15.14-1.module\u002Bel8.4.0\u002B20307\u002Bd24cc4c6",
      "fix": "ELSA-2021-3585",
      "url": "https://patchblox.com/security/fix/linux/elsa-2021-3585",
      "released": "2021-09-22T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "golang-misc",
      "release": "RHEL 8",
      "fixedVersion": "0:1.15.14-2.module\u002Bel8.4.0\u002B12542\u002Be3fec473",
      "fix": "RHSA-2021:3585",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2021-3585",
      "released": "2021-09-21T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "golang-misc",
      "release": "ol 8",
      "fixedVersion": "0:1.15.14-1.module\u002Bel8.4.0\u002B20307\u002Bd24cc4c6",
      "fix": "ELSA-2021-3585",
      "url": "https://patchblox.com/security/fix/linux/elsa-2021-3585",
      "released": "2021-09-22T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "golang-race",
      "release": "RHEL 8",
      "fixedVersion": "0:1.15.14-2.module\u002Bel8.4.0\u002B12542\u002Be3fec473",
      "fix": "RHSA-2021:3585",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2021-3585",
      "released": "2021-09-21T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "golang-race",
      "release": "ol 8",
      "fixedVersion": "0:1.15.14-1.module\u002Bel8.4.0\u002B20307\u002Bd24cc4c6",
      "fix": "ELSA-2021-3585",
      "url": "https://patchblox.com/security/fix/linux/elsa-2021-3585",
      "released": "2021-09-22T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "golang-src",
      "release": "RHEL 8",
      "fixedVersion": "0:1.15.14-2.module\u002Bel8.4.0\u002B12542\u002Be3fec473",
      "fix": "RHSA-2021:3585",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2021-3585",
      "released": "2021-09-21T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "golang-src",
      "release": "ol 8",
      "fixedVersion": "0:1.15.14-1.module\u002Bel8.4.0\u002B20307\u002Bd24cc4c6",
      "fix": "ELSA-2021-3585",
      "url": "https://patchblox.com/security/fix/linux/elsa-2021-3585",
      "released": "2021-09-22T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "golang-tests",
      "release": "RHEL 8",
      "fixedVersion": "0:1.15.14-2.module\u002Bel8.4.0\u002B12542\u002Be3fec473",
      "fix": "RHSA-2021:3585",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2021-3585",
      "released": "2021-09-21T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "golang-tests",
      "release": "ol 8",
      "fixedVersion": "0:1.15.14-1.module\u002Bel8.4.0\u002B20307\u002Bd24cc4c6",
      "fix": "ELSA-2021-3585",
      "url": "https://patchblox.com/security/fix/linux/elsa-2021-3585",
      "released": "2021-09-22T00:00:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-09T01:18:40Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}