cnvd - cnvd-2017-26579

cnvd-2017-26579

Vulnerability from cnvd

Title: PostgreSQL拒绝服务漏洞（CNVD-2017-26579）

Description:

PostgreSQL是PostgreSQL开发组所研发的一套自由的对象关系型数据库管理系统。该系统支持大部分SQL标准并且提供了许多其他特性，例如外键、触发器、视图等。

PostgreSQL中存在拒绝服务漏洞。远程攻击者可利用该漏洞覆盖对象的内容，造成拒绝服务。

Severity: 中

Patch Name: PostgreSQL拒绝服务漏洞（CNVD-2017-26579）的补丁

Patch Description:

PostgreSQL中存在拒绝服务漏洞。远程攻击者可利用该漏洞覆盖对象的内容，造成拒绝服务。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:

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://www.postgresql.org/about/news/1772/

Reference: https://www.debian.org/security/2017/dsa-3935 http://seclists.org/bugtraq/2017/Aug/24 http://seclists.org/bugtraq/2017/Aug/23

Impacted products

Name
['PostgreSQL PostgreSQL <9.4.13', 'PostgreSQL PostgreSQL <9.5.8', 'PostgreSQL PostgreSQL <9.6.4']

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "100276"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-7548"
    }
  },
  "description": "PostgreSQL\u662fPostgreSQL\u5f00\u53d1\u7ec4\u6240\u7814\u53d1\u7684\u4e00\u5957\u81ea\u7531\u7684\u5bf9\u8c61\u5173\u7cfb\u578b\u6570\u636e\u5e93\u7ba1\u7406\u7cfb\u7edf\u3002\u8be5\u7cfb\u7edf\u652f\u6301\u5927\u90e8\u5206SQL\u6807\u51c6\u5e76\u4e14\u63d0\u4f9b\u4e86\u8bb8\u591a\u5176\u4ed6\u7279\u6027\uff0c\u4f8b\u5982\u5916\u952e\u3001\u89e6\u53d1\u5668\u3001\u89c6\u56fe\u7b49\u3002\r\n\r\nPostgreSQL\u4e2d\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8986\u76d6\u5bf9\u8c61\u7684\u5185\u5bb9\uff0c\u9020\u6210\u62d2\u7edd\u670d\u52a1\u3002",
  "discovererName": "Chapman Flack",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://www.postgresql.org/about/news/1772/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-26579",
  "openTime": "2017-09-13",
  "patchDescription": "PostgreSQL\u662fPostgreSQL\u5f00\u53d1\u7ec4\u6240\u7814\u53d1\u7684\u4e00\u5957\u81ea\u7531\u7684\u5bf9\u8c61\u5173\u7cfb\u578b\u6570\u636e\u5e93\u7ba1\u7406\u7cfb\u7edf\u3002\u8be5\u7cfb\u7edf\u652f\u6301\u5927\u90e8\u5206SQL\u6807\u51c6\u5e76\u4e14\u63d0\u4f9b\u4e86\u8bb8\u591a\u5176\u4ed6\u7279\u6027\uff0c\u4f8b\u5982\u5916\u952e\u3001\u89e6\u53d1\u5668\u3001\u89c6\u56fe\u7b49\u3002\r\n\r\nPostgreSQL\u4e2d\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8986\u76d6\u5bf9\u8c61\u7684\u5185\u5bb9\uff0c\u9020\u6210\u62d2\u7edd\u670d\u52a1\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\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2017-26579\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "PostgreSQL PostgreSQL \u003c9.4.13",
      "PostgreSQL PostgreSQL \u003c9.5.8",
      "PostgreSQL PostgreSQL \u003c9.6.4"
    ]
  },
  "referenceLink": "https://www.debian.org/security/2017/dsa-3935\r\nhttp://seclists.org/bugtraq/2017/Aug/24\r\nhttp://seclists.org/bugtraq/2017/Aug/23",
  "serverity": "\u4e2d",
  "submitTime": "2017-08-14",
  "title": "PostgreSQL\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2017-26579\uff09"
}

CVE-2017-7548 (GCVE-0-2017-7548)

Vulnerability from cvelistv5

Published

2017-08-16 18:00

Modified

2024-09-16 16:18

Severity ?

CWE

CWE-862

Summary

PostgreSQL versions before 9.4.13, 9.5.8 and 9.6.4 are vulnerable to authorization flaw allowing remote authenticated attackers with no privileges on a large object to overwrite the entire contents of the object, resulting in a denial of service.

References

▼	URL	Tags
	http://www.debian.org/security/2017/dsa-3936	vendor-advisory, x_refsource_DEBIAN
	https://access.redhat.com/errata/RHSA-2017:2678	vendor-advisory, x_refsource_REDHAT
	http://www.debian.org/security/2017/dsa-3935	vendor-advisory, x_refsource_DEBIAN
	http://www.securitytracker.com/id/1039142	vdb-entry, x_refsource_SECTRACK
	https://www.postgresql.org/about/news/1772/	x_refsource_CONFIRM
	http://www.securityfocus.com/bid/100276	vdb-entry, x_refsource_BID
	https://security.gentoo.org/glsa/201710-06	vendor-advisory, x_refsource_GENTOO
	https://access.redhat.com/errata/RHSA-2017:2677	vendor-advisory, x_refsource_REDHAT

Impacted products

	Vendor	Product	Version
	PostgreSQL	postgresql	Version: 9.4.x before 9.4.13 Version: 9.5.x before 9.5.8 Version: 9.6.x before 9.6.4

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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