cnvd - cnvd-2020-49575

cnvd-2020-49575

Vulnerability from cnvd

Title: Lua数字错误漏洞

Description:

Lua是一种轻量级、多范式编程语言。

Lua 5.4.0中的ldebug.c中的getlocal和setlocal存在数字错误漏洞。目前没有详细的漏洞细节提供。

Severity: 中

Patch Name: Lua数字错误漏洞的补丁

Patch Description:

Lua是一种轻量级、多范式编程语言。

Lua 5.4.0中的ldebug.c中的getlocal和setlocal存在数字错误漏洞。目前没有详细的漏洞细节提供。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description:

厂商已发布了漏洞修复程序，请及时关注更新： https://github.com/lua/lua/commit/a585eae6e7ada1ca9271607a4f48dfb17868ab7b

Reference: https://nvd.nist.gov/vuln/detail/CVE-2020-24370

Impacted products

Name
Lua Lua 5.4.0

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-24370",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-24370"
    }
  },
  "description": "Lua\u662f\u4e00\u79cd\u8f7b\u91cf\u7ea7\u3001\u591a\u8303\u5f0f\u7f16\u7a0b\u8bed\u8a00\u3002\n\nLua 5.4.0\u4e2d\u7684ldebug.c\u4e2d\u7684getlocal\u548csetlocal\u5b58\u5728\u6570\u5b57\u9519\u8bef\u6f0f\u6d1e\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://github.com/lua/lua/commit/a585eae6e7ada1ca9271607a4f48dfb17868ab7b",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-49575",
  "openTime": "2020-08-31",
  "patchDescription": "Lua\u662f\u4e00\u79cd\u8f7b\u91cf\u7ea7\u3001\u591a\u8303\u5f0f\u7f16\u7a0b\u8bed\u8a00\u3002\r\n\r\nLua 5.4.0\u4e2d\u7684ldebug.c\u4e2d\u7684getlocal\u548csetlocal\u5b58\u5728\u6570\u5b57\u9519\u8bef\u6f0f\u6d1e\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Lua\u6570\u5b57\u9519\u8bef\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Lua Lua 5.4.0"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-24370",
  "serverity": "\u4e2d",
  "submitTime": "2020-08-18",
  "title": "Lua\u6570\u5b57\u9519\u8bef\u6f0f\u6d1e"
}

CVE-2020-24370 (GCVE-0-2020-24370)

Vulnerability from cvelistv5

Published

2020-08-17 00:00

Modified

2024-08-04 15:12

Severity ?

CWE

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

▼	URL	Tags
	http://lua-users.org/lists/lua-l/2020-07/msg00324.html
	https://github.com/lua/lua/commit/a585eae6e7ada1ca9271607a4f48dfb17868ab7b
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QXYMCIUNGK26VHAYHGP5LPW56G2KWOHQ/	vendor-advisory
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/E6KONNG6UEI3FMEOY67NDZC32NBGBI44/	vendor-advisory
	https://lists.debian.org/debian-lts-announce/2020/09/msg00019.html	mailing-list
	https://lists.debian.org/debian-lts-announce/2023/06/msg00031.html	mailing-list

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T15:12:08.645Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "http://lua-users.org/lists/lua-l/2020-07/msg00324.html"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/lua/lua/commit/a585eae6e7ada1ca9271607a4f48dfb17868ab7b"
          },
          {
            "name": "FEDORA-2020-d7ed9f18ff",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QXYMCIUNGK26VHAYHGP5LPW56G2KWOHQ/"
          },
          {
            "name": "FEDORA-2020-c83556709c",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/E6KONNG6UEI3FMEOY67NDZC32NBGBI44/"
          },
          {
            "name": "[debian-lts-announce] 20200926 [SECURITY] [DLA 2381-1] lua5.3 security update",
            "tags": [
              "mailing-list",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2020/09/msg00019.html"
          },
          {
            "name": "[debian-lts-announce] 20230622 [SECURITY] [DLA 3469-1] lua5.3 security update",
            "tags": [
              "mailing-list",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2023/06/msg00031.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "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)."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-06-23T00:00:00",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "url": "http://lua-users.org/lists/lua-l/2020-07/msg00324.html"
        },
        {
          "url": "https://github.com/lua/lua/commit/a585eae6e7ada1ca9271607a4f48dfb17868ab7b"
        },
        {
          "name": "FEDORA-2020-d7ed9f18ff",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QXYMCIUNGK26VHAYHGP5LPW56G2KWOHQ/"
        },
        {
          "name": "FEDORA-2020-c83556709c",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/E6KONNG6UEI3FMEOY67NDZC32NBGBI44/"
        },
        {
          "name": "[debian-lts-announce] 20200926 [SECURITY] [DLA 2381-1] lua5.3 security update",
          "tags": [
            "mailing-list"
          ],
          "url": "https://lists.debian.org/debian-lts-announce/2020/09/msg00019.html"
        },
        {
          "name": "[debian-lts-announce] 20230622 [SECURITY] [DLA 3469-1] lua5.3 security update",
          "tags": [
            "mailing-list"
          ],
          "url": "https://lists.debian.org/debian-lts-announce/2023/06/msg00031.html"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2020-24370",
    "datePublished": "2020-08-17T00:00:00",
    "dateReserved": "2020-08-17T00:00:00",
    "dateUpdated": "2024-08-04T15:12:08.645Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.
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.

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