Vulnerability-Lookup

CNVD-2022-36991

Vulnerability from cnvd - Published: 2022-05-13

Title

YottaDB缓冲区溢出漏洞

Description

YottaDB是美国YottaDB公司的一个实时数据库。 YottaDB r1.32之前版本存在安全漏洞，攻击者可利用该漏洞控制传递给memcpy调用的大小变量和缓冲区来覆盖关键数据结构并控制执行流程。

Severity

高

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://gitlab.com/YottaDB/DB/YDB/-/issues/828

Reference

https://cxsecurity.com/cveshow/CVE-2021-44496/

Impacted products

Name
['YottaDB YottaDB <=1.32', 'YottaDB YottaDB <=7.0-000']

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JSON

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    "cve": {
      "cveNumber": "CVE-2021-44496"
    }
  },
  "description": "YottaDB\u662f\u7f8e\u56fdYottaDB\u516c\u53f8\u7684\u4e00\u4e2a\u5b9e\u65f6\u6570\u636e\u5e93\u3002\n\nYottaDB r1.32\u4e4b\u524d\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u63a7\u5236\u4f20\u9012\u7ed9memcpy\u8c03\u7528\u7684\u5927\u5c0f\u53d8\u91cf\u548c\u7f13\u51b2\u533a\u6765\u8986\u76d6\u5173\u952e\u6570\u636e\u7ed3\u6784\u5e76\u63a7\u5236\u6267\u884c\u6d41\u7a0b\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://gitlab.com/YottaDB/DB/YDB/-/issues/828",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-36991",
  "openTime": "2022-05-13",
  "products": {
    "product": [
      "YottaDB YottaDB \u003c=1.32",
      "YottaDB YottaDB \u003c=7.0-000"
    ]
  },
  "referenceLink": "https://cxsecurity.com/cveshow/CVE-2021-44496/",
  "serverity": "\u9ad8",
  "submitTime": "2022-04-19",
  "title": "YottaDB\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2021-44496 (GCVE-0-2021-44496)

Vulnerability from cvelistv5 – Published: 2022-04-15 17:42 – Updated: 2024-08-04 04:25

Summary

An issue was discovered in FIS GT.M through V7.0-000 (related to the YottaDB code base). Using crafted input, an attacker can control the size variable and buffer that is passed to a call to memcpy. An attacker can use this to overwrite key data structures and gain control of the flow of execution.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://sourceforge.net/projects/fis-gtm/files/	x_refsource_MISC
	https://gitlab.com/YottaDB/DB/YDB/-/issues/828	x_refsource_MISC
	http://tinco.pair.com/bhaskar/gtm/doc/articles/GT…	x_refsource_MISC

Show details on NVD website

JSON

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Sightings

Author	Source	Type	Date

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-2022-36991

CVE-2021-44496 (GCVE-0-2021-44496)

Tags

Sightings

Nomenclature