Vulnerability-Lookup

CNVD-2020-50143

Vulnerability from cnvd - Published: 2020-09-02

Title

FreedroidRPG输入验证错误漏洞

Description

FreedroidRPG是Freedroid团队的一款开源的角色扮演类游戏。 FreedroidRPG 1.0rc2版本中的savestruct_internal.c文件存在安全漏洞，该漏洞源于保存的游戏文件为Lua脚本文件。攻击者可通过向文件中放入Lua代码利用该漏洞执行任意代码。

Severity

中

Formal description

目前厂商暂未发布修复措施解决此安全问题，建议使用此软件的用户随时关注厂商主页或参考网址以获取解决办法：

https://www.freedroid.org/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-14939

Impacted products

Name
Freedroid FreedroidRPG 1.0rc2

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-14939"
    }
  },
  "description": "FreedroidRPG\u662fFreedroid\u56e2\u961f\u7684\u4e00\u6b3e\u5f00\u6e90\u7684\u89d2\u8272\u626e\u6f14\u7c7b\u6e38\u620f\u3002\n\nFreedroidRPG 1.0rc2\u7248\u672c\u4e2d\u7684savestruct_internal.c\u6587\u4ef6\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u4fdd\u5b58\u7684\u6e38\u620f\u6587\u4ef6\u4e3aLua\u811a\u672c\u6587\u4ef6\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5411\u6587\u4ef6\u4e2d\u653e\u5165Lua\u4ee3\u7801\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u6682\u672a\u53d1\u5e03\u4fee\u590d\u63aa\u65bd\u89e3\u51b3\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u5efa\u8bae\u4f7f\u7528\u6b64\u8f6f\u4ef6\u7684\u7528\u6237\u968f\u65f6\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u6216\u53c2\u8003\u7f51\u5740\u4ee5\u83b7\u53d6\u89e3\u51b3\u529e\u6cd5\uff1a\r\n\r\nhttps://www.freedroid.org/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-50143",
  "openTime": "2020-09-02",
  "products": {
    "product": "Freedroid FreedroidRPG 1.0rc2"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-14939",
  "serverity": "\u4e2d",
  "submitTime": "2020-06-24",
  "title": "FreedroidRPG\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e"
}

CVE-2020-14939 (GCVE-0-2020-14939)

Vulnerability from cvelistv5 – Published: 2020-06-23 09:56 – Updated: 2024-08-04 13:00

Summary

An issue was discovered in savestruct_internal.c in FreedroidRPG 1.0rc2. Saved game files are composed of Lua scripts that recover a game's state. A file can be modified to put any Lua code inside, leading to arbitrary code execution while loading.

Severity

No CVSS data available.

CWE

Assigner

mitre

References

2 references

URL	Tags
https://logicaltrust.net/blog/2020/02/freedroid.html	x_refsource_MISC
https://bugs.freedroid.org/b/issue953	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
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        "providerMetadata": {
          "dateUpdated": "2024-08-04T13:00:52.111Z",
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          {
            "tags": [
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              "x_transferred"
            ],
            "url": "https://logicaltrust.net/blog/2020/02/freedroid.html"
          },
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            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://bugs.freedroid.org/b/issue953"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
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      ],
      "descriptions": [
        {
          "lang": "en",
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        }
      ],
      "problemTypes": [
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            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-06-23T09:56:50.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://logicaltrust.net/blog/2020/02/freedroid.html"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://bugs.freedroid.org/b/issue953"
        }
      ],
      "x_legacyV4Record": {
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          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2020-14939",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
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        "description": {
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              "value": "An issue was discovered in savestruct_internal.c in FreedroidRPG 1.0rc2. Saved game files are composed of Lua scripts that recover a game\u0027s state. A file can be modified to put any Lua code inside, leading to arbitrary code execution while loading."
            }
          ]
        },
        "problemtype": {
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                  "value": "n/a"
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        "references": {
          "reference_data": [
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            },
            {
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              "refsource": "MISC",
              "url": "https://bugs.freedroid.org/b/issue953"
            }
          ]
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  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2020-14939",
    "datePublished": "2020-06-23T09:56:50.000Z",
    "dateReserved": "2020-06-21T00:00:00.000Z",
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    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

CNVD-2020-50143

CVE-2020-14939 (GCVE-0-2020-14939)

Tags

Sightings

Nomenclature