GHSA-xv8x-pr4h-73jv
Vulnerability from github
Published
2021-10-12 15:59
Modified
2021-10-18 16:33
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
Memory corruption when returning a literal struct with a private call inside of it
Details

Impact

When performing a function call inside a literal struct, there is a memory corruption issue that occurs because of an incorrect pointer to the the top of the stack.

Patches

0.3.0 / #2447

*

Show details on source website

To clipboard 

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "vyper"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.3.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2021-41121"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-119"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2021-10-06T17:47:24Z",
    "nvd_published_at": "2021-10-06T18:15:00Z",
    "severity": "HIGH"
  },
  "details": "### Impact\n\nWhen performing a function call inside a literal struct, there is a memory corruption issue that occurs because of an incorrect pointer to the the top of the stack.\n\n### Patches\n0.3.0 / #2447\n\n*",
  "id": "GHSA-xv8x-pr4h-73jv",
  "modified": "2021-10-18T16:33:54Z",
  "published": "2021-10-12T15:59:29Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/vyperlang/vyper/security/advisories/GHSA-xv8x-pr4h-73jv"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-41121"
    },
    {
      "type": "WEB",
      "url": "https://github.com/vyperlang/vyper/pull/2447"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/vyperlang/vyper"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Memory corruption when returning a literal struct with a private call inside of it"
}


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