Vulnerability-Lookup

CNVD-2022-35548

Vulnerability from cnvd - Published: 2022-05-07

Title

MariaDB item_subselect.cc拒绝服务漏洞

Description

MariaDB是MariaDB基金会的一套免费开源的数据库管理系统，也是一个采用Maria存储引擎的MySQL分支版本。 MariaDB v10.9及之前版本存在拒绝服务漏洞，该漏洞源于sql/item_subselect.cc组件包含分段错误。攻击者可利用此漏洞导致应用拒绝服务。

Severity

中

Formal description

厂商尚未提供漏洞修复方案，请关注厂商主页更新： https://jira.mariadb.org/browse/MDEV-28080

Reference

https://nvd.nist.gov/vuln/detail/CVE-2022-27445

Impacted products

Name
MariaDB MariaDB <=v10.9

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2022-27444",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2022-27444"
    }
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  "description": "MariaDB\u662fMariaDB\u57fa\u91d1\u4f1a\u7684\u4e00\u5957\u514d\u8d39\u5f00\u6e90\u7684\u6570\u636e\u5e93\u7ba1\u7406\u7cfb\u7edf\uff0c\u4e5f\u662f\u4e00\u4e2a\u91c7\u7528Maria\u5b58\u50a8\u5f15\u64ce\u7684MySQL\u5206\u652f\u7248\u672c\u3002\n\nMariaDB v10.9\u53ca\u4e4b\u524d\u7248\u672c\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8esql/item_subselect.cc\u7ec4\u4ef6\u5305\u542b\u5206\u6bb5\u9519\u8bef\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u6b64\u6f0f\u6d1e\u5bfc\u81f4\u5e94\u7528\u62d2\u7edd\u670d\u52a1\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://jira.mariadb.org/browse/MDEV-28080",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-35548",
  "openTime": "2022-05-07",
  "products": {
    "product": "MariaDB MariaDB \u003c=v10.9"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2022-27445",
  "serverity": "\u4e2d",
  "submitTime": "2022-04-18",
  "title": "MariaDB item_subselect.cc\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2022-27444 (GCVE-0-2022-27444)

Vulnerability from cvelistv5 – Published: 2022-04-14 12:56 – Updated: 2024-08-03 05:25

Summary

MariaDB Server v10.9 and below was discovered to contain a segmentation fault via the component sql/item_subselect.cc.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

2 references

URL	Tags
https://jira.mariadb.org/browse/MDEV-28080	x_refsource_MISC
https://security.netapp.com/advisory/ntap-2022052…	x_refsource_CONFIRM

Show details on NVD website

JSON

To clipboard

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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.

Detection rules are retrieved from Rulezet.

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.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.