{
  "cveId": "CVE-2021-3530",
  "url": "https://patchblox.com/security/cve/CVE-2021-3530",
  "summary": "CVE-2021-3530 is fixed in 4 products on 1 platform, first by gdb 12.1-0ubuntu1~22.04, released June 2, 2021. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "gdb: A flaw was discovered in GNU libiberty within demangle_path() in rust-demangle.c, as distributed in GNU Binutils vers...",
  "description": "A flaw was discovered in GNU libiberty within demangle_path() in rust-demangle.c, as distributed in GNU Binutils version 2.36. A crafted symbol can cause stack memory to be exhausted leading to a crash.",
  "published": "2021-06-02T08:15:00Z",
  "severity": "Low",
  "epss": 0.024,
  "epssPercentile": 0.84126,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "gdb",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "12.1-0ubuntu1~22.04",
      "fix": "gdb 12.1-0ubuntu1~22.04",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-gdb-12.1-0ubuntu1-22.04",
      "released": "2021-06-02T08:15:00Z"
    },
    {
      "platform": "linux",
      "product": "gdb-multiarch",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "12.1-0ubuntu1~22.04",
      "fix": "gdb-multiarch 12.1-0ubuntu1~22.04",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-gdb-multiarch-12.1-0ubuntu1-22.04",
      "released": "2021-06-02T08:15:00Z"
    },
    {
      "platform": "linux",
      "product": "gdb-source",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "12.1-0ubuntu1~22.04",
      "fix": "gdb-source 12.1-0ubuntu1~22.04",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-gdb-source-12.1-0ubuntu1-22.04",
      "released": "2021-06-02T08:15:00Z"
    },
    {
      "platform": "linux",
      "product": "gdbserver",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "12.1-0ubuntu1~22.04",
      "fix": "gdbserver 12.1-0ubuntu1~22.04",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-gdbserver-12.1-0ubuntu1-22.04",
      "released": "2021-06-02T08:15:00Z"
    }
  ],
  "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"
  }
}