ghsa-f6gj-vrmg-ccf7
Vulnerability from github
Published
2022-05-13 01:30
Modified
2022-05-13 01:30
Severity ?
7.5 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Details

Lua 5.3.5 has a use-after-free in lua_upvaluejoin in lapi.c. For example, a crash outcome might be achieved by an attacker who is able to trigger a debug.upvaluejoin call in which the arguments have certain relationships.

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{
  "affected": [],
  "aliases": [
    "CVE-2019-6706"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-416"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2019-01-23T19:29:00Z",
    "severity": "HIGH"
  },
  "details": "Lua 5.3.5 has a use-after-free in lua_upvaluejoin in lapi.c. For example, a crash outcome might be achieved by an attacker who is able to trigger a debug.upvaluejoin call in which the arguments have certain relationships.",
  "id": "GHSA-f6gj-vrmg-ccf7",
  "modified": "2022-05-13T01:30:42Z",
  "published": "2022-05-13T01:30:42Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-6706"
    },
    {
      "type": "WEB",
      "url": "https://github.com/lua/lua/commit/89aee84cbc9224f638f3b7951b306d2ee8ecb71e"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2019:3706"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/security/cve/cve-2019-6706"
    },
    {
      "type": "WEB",
      "url": "https://github.com/Lua-Project/cve-analysis/blob/a43c9ccd00274b31fa2f24c6c8f20ce36655682d/CVE-2019-6706.pdf"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2023/06/msg00031.html"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/3941-1"
    },
    {
      "type": "WEB",
      "url": "https://www.exploit-db.com/exploits/46246"
    },
    {
      "type": "WEB",
      "url": "http://lua-users.org/lists/lua-l/2019-01/msg00039.html"
    },
    {
      "type": "WEB",
      "url": "http://lua.2524044.n2.nabble.com/Bug-Report-Use-after-free-in-debug-upvaluejoin-tc7685506.html"
    },
    {
      "type": "WEB",
      "url": "http://packetstormsecurity.com/files/151335/Lua-5.3.5-Use-After-Free.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}


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