fkie_cve-2020-24370
Vulnerability from fkie_nvd
Published
2020-08-17 17:15
Modified
2025-05-05 14:12
Severity ?
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Summary
ldebug.c in Lua 5.4.0 allows a negation overflow and segmentation fault in getlocal and setlocal, as demonstrated by getlocal(3,2^31).
References
cve@mitre.orghttp://lua-users.org/lists/lua-l/2020-07/msg00324.htmlExploit, Mailing List, Vendor Advisory
cve@mitre.orghttps://github.com/lua/lua/commit/a585eae6e7ada1ca9271607a4f48dfb17868ab7bPatch, Third Party Advisory
cve@mitre.orghttps://lists.debian.org/debian-lts-announce/2020/09/msg00019.htmlMailing List, Third Party Advisory
cve@mitre.orghttps://lists.debian.org/debian-lts-announce/2023/06/msg00031.htmlThird Party Advisory
cve@mitre.orghttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/E6KONNG6UEI3FMEOY67NDZC32NBGBI44/Third Party Advisory
cve@mitre.orghttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QXYMCIUNGK26VHAYHGP5LPW56G2KWOHQ/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://lua-users.org/lists/lua-l/2020-07/msg00324.htmlExploit, Mailing List, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/lua/lua/commit/a585eae6e7ada1ca9271607a4f48dfb17868ab7bPatch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2020/09/msg00019.htmlMailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2023/06/msg00031.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/E6KONNG6UEI3FMEOY67NDZC32NBGBI44/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QXYMCIUNGK26VHAYHGP5LPW56G2KWOHQ/Third Party Advisory
Impacted products
Vendor Product Version
lua lua 5.2.0
lua lua 5.2.0
lua lua 5.2.0
lua lua 5.2.1
lua lua 5.2.2
lua lua 5.2.3
lua lua 5.3.0
lua lua 5.3.0
lua lua 5.3.0
lua lua 5.3.1
lua lua 5.3.2
lua lua 5.3.3
lua lua 5.3.4
lua lua 5.3.5
lua lua 5.4.0
lua lua 5.4.0
lua lua 5.4.0
fedoraproject fedora 31
fedoraproject fedora 32
debian debian_linux 9.0


To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:lua:lua:5.2.0:-:*:*:*:*:*:*",
              "matchCriteriaId": "F41B4A37-B7E5-4405-B5EA-5F1832AF02E7",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:lua:lua:5.2.0:alpha:*:*:*:*:*:*",
              "matchCriteriaId": "A2191642-D493-4813-87BF-20AD2E63A2AB",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:lua:lua:5.2.0:beta:*:*:*:*:*:*",
              "matchCriteriaId": "D810ACDB-A811-4B70-AA77-E724CD0242B3",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:lua:lua:5.2.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "74A8D450-9B86-43DC-93A1-F68E42391948",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:lua:lua:5.2.2:*:*:*:*:*:*:*",
              "matchCriteriaId": "2293D8C6-2D69-49EF-8BB9-F5222951386B",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:lua:lua:5.2.3:*:*:*:*:*:*:*",
              "matchCriteriaId": "25977A23-CF7A-4C39-8F0D-38E958E92F75",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:lua:lua:5.3.0:-:*:*:*:*:*:*",
              "matchCriteriaId": "6820CE33-926F-477F-A99E-153E88BD5248",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:lua:lua:5.3.0:alpha:*:*:*:*:*:*",
              "matchCriteriaId": "4D651FE4-77A4-47CC-8EC6-FB8D35A2316F",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:lua:lua:5.3.0:beta:*:*:*:*:*:*",
              "matchCriteriaId": "9CBD494F-5C56-4472-9C02-09A14222E024",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:lua:lua:5.3.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "ED403C07-5D1C-4027-9A07-DD7AC4B9442E",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:lua:lua:5.3.2:*:*:*:*:*:*:*",
              "matchCriteriaId": "A69EE245-6921-4EC4-B052-558A3BA259E7",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:lua:lua:5.3.3:*:*:*:*:*:*:*",
              "matchCriteriaId": "4DE6741D-A69C-4D2E-B5C9-EC44792BA871",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:lua:lua:5.3.4:*:*:*:*:*:*:*",
              "matchCriteriaId": "AE86E188-EB0F-4D54-B1E7-0213C099DAB1",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:lua:lua:5.3.5:*:*:*:*:*:*:*",
              "matchCriteriaId": "B1D6D7F5-0738-45EB-A4F2-9A65F8DD2D0A",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:lua:lua:5.4.0:-:*:*:*:*:*:*",
              "matchCriteriaId": "E9F78BF8-B73C-42C6-AF54-2CD935670053",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:lua:lua:5.4.0:alpha:*:*:*:*:*:*",
              "matchCriteriaId": "F49EE868-BA14-48D2-9C97-B52E6576EC62",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:lua:lua:5.4.0:beta:*:*:*:*:*:*",
              "matchCriteriaId": "C9117B51-57B0-4648-B937-69A6DAC06134",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*",
              "matchCriteriaId": "80F0FA5D-8D3B-4C0E-81E2-87998286AF33",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*",
              "matchCriteriaId": "36D96259-24BD-44E2-96D9-78CE1D41F956",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "DEECE5FC-CACF-4496-A3E7-164736409252",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "ldebug.c in Lua 5.4.0 allows a negation overflow and segmentation fault in getlocal and setlocal, as demonstrated by getlocal(3,2^31)."
    },
    {
      "lang": "es",
      "value": "El archivo ldebug.c en Lua versi\u00f3n 5.4.0, permite un desbordamiento de negaci\u00f3n y un error de segmentaci\u00f3n en getlocal y setlocal, como es demostrado por getlocal (3,2^31)."
    }
  ],
  "id": "CVE-2020-24370",
  "lastModified": "2025-05-05T14:12:47.407",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 5.0,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "LOW",
          "baseScore": 5.3,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 1.4,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2020-08-17T17:15:13.877",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Mailing List",
        "Vendor Advisory"
      ],
      "url": "http://lua-users.org/lists/lua-l/2020-07/msg00324.html"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://github.com/lua/lua/commit/a585eae6e7ada1ca9271607a4f48dfb17868ab7b"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Mailing List",
        "Third Party Advisory"
      ],
      "url": "https://lists.debian.org/debian-lts-announce/2020/09/msg00019.html"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://lists.debian.org/debian-lts-announce/2023/06/msg00031.html"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/E6KONNG6UEI3FMEOY67NDZC32NBGBI44/"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QXYMCIUNGK26VHAYHGP5LPW56G2KWOHQ/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Mailing List",
        "Vendor Advisory"
      ],
      "url": "http://lua-users.org/lists/lua-l/2020-07/msg00324.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://github.com/lua/lua/commit/a585eae6e7ada1ca9271607a4f48dfb17868ab7b"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Mailing List",
        "Third Party Advisory"
      ],
      "url": "https://lists.debian.org/debian-lts-announce/2020/09/msg00019.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://lists.debian.org/debian-lts-announce/2023/06/msg00031.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/E6KONNG6UEI3FMEOY67NDZC32NBGBI44/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QXYMCIUNGK26VHAYHGP5LPW56G2KWOHQ/"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-191"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.