Vulnerability-Lookup

CNVD-2015-01038

Vulnerability from cnvd - Published: 2015-02-11

Title

PostgreSQL 'to_char()' 函数缓冲区溢出漏洞

Description

PostgreSQL是一款对象关系型数据库管理系统，支持扩展的SQL标准子集。 PostgreSQL 'to_char()' 函数存在缓冲区溢出漏洞，由于程序未能充分的进行边界检查。攻击者可以利用此漏洞在应用程序上下文中执行任意代码或发起拒绝服务攻击。

Severity

高

Patch Name

PostgreSQL 'to_char()' 函数缓冲区溢出漏洞的补丁

Patch Description

PostgreSQL是一款对象关系型数据库管理系统，支持扩展的SQL标准子集。 PostgreSQL 'to_char()' 函数存在缓冲区溢出漏洞，由于程序未能充分的进行边界检查。攻击者可以利用此漏洞在应用程序上下文中执行任意代码或发起拒绝服务攻击。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

用户可以联系供应商获得补丁信息： http://www.postgresql.org/

Reference

http://www.securityfocus.com/bid/72540/info

Impacted products

Name
['Postgresql Postgresql 8.4', 'PostgreSQL PostgreSQL 9.1', 'PostgreSQL PostgreSQL 9.4']

Show details on source website

JSON

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{
  "bids": {
    "bid": {
      "bidNumber": "72540"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-0241"
    }
  },
  "description": "PostgreSQL\u662f\u4e00\u6b3e\u5bf9\u8c61\u5173\u7cfb\u578b\u6570\u636e\u5e93\u7ba1\u7406\u7cfb\u7edf\uff0c\u652f\u6301\u6269\u5c55\u7684SQL\u6807\u51c6\u5b50\u96c6\u3002\r\n\r\nPostgreSQL \u0027to_char()\u0027 \u51fd\u6570\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u7531\u4e8e\u7a0b\u5e8f\u672a\u80fd\u5145\u5206\u7684\u8fdb\u884c\u8fb9\u754c\u68c0\u67e5\u3002\u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528\u6b64\u6f0f\u6d1e\u5728\u5e94\u7528\u7a0b\u5e8f\u4e0a\u4e0b\u6587\u4e2d\u6267\u884c\u4efb\u610f\u4ee3\u7801\u6216\u53d1\u8d77\u62d2\u7edd\u670d\u52a1\u653b\u51fb\u3002",
  "discovererName": "Bruce Momjian",
  "formalWay": "\u7528\u6237\u53ef\u4ee5\u8054\u7cfb\u4f9b\u5e94\u5546\u83b7\u5f97\u8865\u4e01\u4fe1\u606f\uff1a\r\nhttp://www.postgresql.org/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2015-01038",
  "openTime": "2015-02-11",
  "patchDescription": "PostgreSQL\u662f\u4e00\u6b3e\u5bf9\u8c61\u5173\u7cfb\u578b\u6570\u636e\u5e93\u7ba1\u7406\u7cfb\u7edf\uff0c\u652f\u6301\u6269\u5c55\u7684SQL\u6807\u51c6\u5b50\u96c6\u3002\r\n\r\nPostgreSQL \u0027to_char()\u0027 \u51fd\u6570\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u7531\u4e8e\u7a0b\u5e8f\u672a\u80fd\u5145\u5206\u7684\u8fdb\u884c\u8fb9\u754c\u68c0\u67e5\u3002\u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528\u6b64\u6f0f\u6d1e\u5728\u5e94\u7528\u7a0b\u5e8f\u4e0a\u4e0b\u6587\u4e2d\u6267\u884c\u4efb\u610f\u4ee3\u7801\u6216\u53d1\u8d77\u62d2\u7edd\u670d\u52a1\u653b\u51fb\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": "PostgreSQL \u0027to_char()\u0027 \u51fd\u6570\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Postgresql Postgresql 8.4",
      "PostgreSQL PostgreSQL 9.1",
      "PostgreSQL PostgreSQL  9.4"
    ]
  },
  "referenceLink": "http://www.securityfocus.com/bid/72540/info",
  "serverity": "\u9ad8",
  "submitTime": "2015-02-10",
  "title": "PostgreSQL \u0027to_char()\u0027 \u51fd\u6570\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2015-0241 (GCVE-0-2015-0241)

Vulnerability from cvelistv5 – Published: 2020-01-27 15:29 – Updated: 2024-08-06 04:03

Summary

The to_char function in PostgreSQL before 9.0.19, 9.1.x before 9.1.15, 9.2.x before 9.2.10, 9.3.x before 9.3.6, and 9.4.x before 9.4.1 allows remote authenticated users to cause a denial of service (crash) or possibly execute arbitrary code via a (1) large number of digits when processing a numeric formatting template, which triggers a buffer over-read, or (2) crafted timestamp formatting template, which triggers a buffer overflow.

Severity

No CVSS data available.

CWE

Other

Assigner

redhat redhat root

References

7 references

URL	Tags
http://www.postgresql.org/docs/9.4/static/release…	x_refsource_CONFIRM
http://www.postgresql.org/docs/current/static/rel…	x_refsource_CONFIRM
http://www.postgresql.org/docs/current/static/rel…	x_refsource_CONFIRM
http://www.postgresql.org/docs/current/static/rel…	x_refsource_CONFIRM
http://www.postgresql.org/docs/current/static/rel…	x_refsource_CONFIRM
http://www.postgresql.org/about/news/1569/	x_refsource_CONFIRM
http://www.debian.org/security/2015/dsa-3155	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
PostgreSQL Global Development Group	PostgreSQL	Affected: before 9.0.19 Affected: 9.1.x before 9.1.15 Affected: 9.2.x before 9.2.10 Affected: 9.3.x before 9.3.6 Affected: 9.4.x before 9.4.1

Date Public

2015-02-05 00:00

Show details on NVD website

JSON

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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.

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.

Action not permitted

CNVD-2015-01038

CVE-2015-0241 (GCVE-0-2015-0241)

Tags

Sightings

Nomenclature

Related by attack behaviour