Vulnerability-Lookup

CNVD-2022-34644

Vulnerability from cnvd - Published: 2022-05-06

Title

Mojang Bedrock Dedicated Server整数溢出漏洞

Description

Mojang Bedrock Dedicated Server是瑞典Mojang公司的一个 Minecraft 基岩版官方服务器软件。 Mojang Bedrock Dedicated Server存在整数溢出漏洞，远程攻击者可利用该漏洞导致由 PurchaseReceiptPacket：：_read（数据包反序列化器）引起的边界检查绕过。

Severity

高

Formal description

厂商尚未提供漏洞修复方案，请关注厂商主页更新： https://www.minecraft.net/en-us/download/server/bedrock

Reference

https://s3.bmp.ovh/imgs/2022/01/962e0c75f5969cfb.png

Impacted products

Name
Mojang Bedrock Dedicated Server 1.18.2

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2022-23884",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2022-23884"
    }
  },
  "description": "Mojang Bedrock Dedicated Server\u662f\u745e\u5178Mojang\u516c\u53f8\u7684\u4e00\u4e2a Minecraft \u57fa\u5ca9\u7248\u5b98\u65b9\u670d\u52a1\u5668\u8f6f\u4ef6\u3002\n\nMojang Bedrock Dedicated Server\u5b58\u5728\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u7531 PurchaseReceiptPacket\uff1a\uff1a_read\uff08\u6570\u636e\u5305\u53cd\u5e8f\u5217\u5316\u5668\uff09\u5f15\u8d77\u7684\u8fb9\u754c\u68c0\u67e5\u7ed5\u8fc7\u3002",
  "formalWay": "\u5382\u5546\u5c1a\u672a\u63d0\u4f9b\u6f0f\u6d1e\u4fee\u590d\u65b9\u6848\uff0c\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u66f4\u65b0\uff1a\r\nhttps://www.minecraft.net/en-us/download/server/bedrock",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-34644",
  "openTime": "2022-05-06",
  "products": {
    "product": "Mojang Bedrock Dedicated Server 1.18.2"
  },
  "referenceLink": "https://s3.bmp.ovh/imgs/2022/01/962e0c75f5969cfb.png",
  "serverity": "\u9ad8",
  "submitTime": "2022-03-30",
  "title": "Mojang Bedrock Dedicated Server\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2022-23884 (GCVE-0-2022-23884)

Vulnerability from cvelistv5 – Published: 2022-03-28 12:08 – Updated: 2024-08-03 03:59

Summary

Mojang Bedrock Dedicated Server 1.18.2 is affected by an integer overflow leading to a bound check bypass caused by PurchaseReceiptPacket::_read (packet deserializer).

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

1 reference

URL	Tags
https://s3.bmp.ovh/imgs/2022/01/962e0c75f5969cfb.png	x_refsource_MISC

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JSON

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          "dateUpdated": "2024-08-03T03:59:23.164Z",
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              "x_transferred"
            ],
            "url": "https://s3.bmp.ovh/imgs/2022/01/962e0c75f5969cfb.png"
          }
        ],
        "title": "CVE Program Container"
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          ],
          "url": "https://s3.bmp.ovh/imgs/2022/01/962e0c75f5969cfb.png"
        }
      ],
      "x_legacyV4Record": {
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          "ID": "CVE-2022-23884",
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        "affects": {
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                          {
                            "version_value": "n/a"
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  "cveMetadata": {
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    "dateReserved": "2022-01-24T00:00:00.000Z",
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}

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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CNVD-2022-34644

CVE-2022-23884 (GCVE-0-2022-23884)

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