usn-6916-1
Vulnerability from osv_ubuntu
Published
2024-07-29 04:27
Modified
2026-04-27 14:11
Summary
lua5.4 vulnerabilities
Details

It was discovered that Lua did not properly generate code when "_ENV" is constant. An attacker could possibly use this issue to cause a denial of service or execute arbitrary unstrusted lua code. (CVE-2022-28805)

It was discovered that Lua did not properly handle C stack overflows during error handling. An attacker could possibly use this issue to cause a denial of service. (CVE-2022-33099)

References
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "cves_map": {
          "cves": [
            {
              "id": "CVE-2022-28805",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2022-33099",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "low",
                  "type": "Ubuntu"
                }
              ]
            }
          ],
          "ecosystem": "Ubuntu:Pro:22.04:LTS"
        }
      },
      "ecosystem_specific": {
        "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
        "binaries": [
          {
            "binary_name": "liblua5.4-0",
            "binary_version": "5.4.4-1ubuntu0.1~esm1"
          },
          {
            "binary_name": "lua5.4",
            "binary_version": "5.4.4-1ubuntu0.1~esm1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:22.04:LTS",
        "name": "lua5.4",
        "purl": "pkg:deb/ubuntu/lua5.4@5.4.4-1ubuntu0.1~esm1?arch=source\u0026distro=esm-apps/jammy"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "5.4.4-1ubuntu0.1~esm1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "5.4.2-2",
        "5.4.3-1",
        "5.4.4-1"
      ]
    }
  ],
  "aliases": [],
  "details": "It was discovered that Lua did not properly generate code when \"_ENV\" is\nconstant. An attacker could possibly use this issue to cause a denial of\nservice or execute arbitrary unstrusted lua code. (CVE-2022-28805)\n\nIt was discovered that Lua did not properly handle C stack overflows during\nerror handling. An attacker could possibly use this issue to cause a denial\nof service. (CVE-2022-33099)\n",
  "id": "USN-6916-1",
  "modified": "2026-04-27T14:11:35Z",
  "published": "2024-07-29T04:27:32Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-6916-1"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2022-28805"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2022-33099"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "summary": "lua5.4 vulnerabilities",
  "upstream": [
    "UBUNTU-CVE-2022-28805",
    "UBUNTU-CVE-2022-33099"
  ]
}



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