cnvd - cnvd-2015-02740

CNVD-2015-02740

Vulnerability from cnvd - Published: 2015-04-28

Title

PowerDNS Recursor和Authoritative Server标签拒绝服务漏洞

Description

PowerDNS Recursor是一款域名解析服务器。PowerDNS Authoritative Server是一款DNS服务器。 PowerDNS Recursor和Authoritative Server程序处理压缩的标签时存在错误，允许攻击者可利用漏洞触发递归循环，消耗CPU资源。

Severity

中

Patch Name

PowerDNS Recursor和Authoritative Server标签拒绝服务漏洞的补丁

Patch Description

PowerDNS Recursor是一款域名解析服务器。PowerDNS Authoritative Server是一款DNS服务器。 PowerDNS Recursor和Authoritative Server程序处理压缩的标签时存在错误，允许攻击者可利用漏洞触发递归循环，消耗CPU资源。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

用户可参考如下厂商提供的安全公告获取补丁以修复该漏洞： http://doc.powerdns.com/md/security/powerdns-advisory-2015-01/

Reference

http://doc.powerdns.com/md/security/powerdns-advisory-2015-01/

Impacted products

Name
['PowerDNS Recursor >= 3.5', 'PowerDNS Authoritative Server >= 3.2']

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-1868"
    }
  },
  "description": "PowerDNS Recursor\u662f\u4e00\u6b3e\u57df\u540d\u89e3\u6790\u670d\u52a1\u5668\u3002PowerDNS Authoritative Server\u662f\u4e00\u6b3eDNS\u670d\u52a1\u5668\u3002\r\n\r\nPowerDNS Recursor\u548cAuthoritative Server\u7a0b\u5e8f\u5904\u7406\u538b\u7f29\u7684\u6807\u7b7e\u65f6\u5b58\u5728\u9519\u8bef\uff0c\u5141\u8bb8\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u89e6\u53d1\u9012\u5f52\u5faa\u73af\uff0c\u6d88\u8017CPU\u8d44\u6e90\u3002",
  "discovererName": "Aki Tuomi",
  "formalWay": "\u7528\u6237\u53ef\u53c2\u8003\u5982\u4e0b\u5382\u5546\u63d0\u4f9b\u7684\u5b89\u5168\u516c\u544a\u83b7\u53d6\u8865\u4e01\u4ee5\u4fee\u590d\u8be5\u6f0f\u6d1e\uff1a\r\nhttp://doc.powerdns.com/md/security/powerdns-advisory-2015-01/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2015-02740",
  "openTime": "2015-04-28",
  "patchDescription": "PowerDNS Recursor\u662f\u4e00\u6b3e\u57df\u540d\u89e3\u6790\u670d\u52a1\u5668\u3002PowerDNS Authoritative Server\u662f\u4e00\u6b3eDNS\u670d\u52a1\u5668\u3002\r\n\r\nPowerDNS Recursor\u548cAuthoritative Server\u7a0b\u5e8f\u5904\u7406\u538b\u7f29\u7684\u6807\u7b7e\u65f6\u5b58\u5728\u9519\u8bef\uff0c\u5141\u8bb8\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u89e6\u53d1\u9012\u5f52\u5faa\u73af\uff0c\u6d88\u8017CPU\u8d44\u6e90\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": "PowerDNS Recursor\u548cAuthoritative Server\u6807\u7b7e\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "PowerDNS Recursor \u003e= 3.5",
      "PowerDNS Authoritative Server \u003e= 3.2"
    ]
  },
  "referenceLink": "http://doc.powerdns.com/md/security/powerdns-advisory-2015-01/",
  "serverity": "\u4e2d",
  "submitTime": "2015-04-26",
  "title": "PowerDNS Recursor\u548cAuthoritative Server\u6807\u7b7e\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2015-1868 (GCVE-0-2015-1868)

Vulnerability from cvelistv5 – Published: 2015-05-18 15:00 – Updated: 2024-08-06 04:54

Summary

The label decompression functionality in PowerDNS Recursor 3.5.x, 3.6.x before 3.6.3, and 3.7.x before 3.7.2 and Authoritative (Auth) Server 3.2.x, 3.3.x before 3.3.2, and 3.4.x before 3.4.4 allows remote attackers to cause a denial of service (CPU consumption or crash) via a request with a name that refers to itself.

Severity ?

No CVSS data available.

CWE

Assigner

redhat

References

URL

Tags

	http://lists.fedoraproject.org/pipermail/package-…	vendor-advisoryx_refsource_FEDORA
	http://lists.fedoraproject.org/pipermail/package-…	vendor-advisoryx_refsource_FEDORA
	http://lists.fedoraproject.org/pipermail/package-…	vendor-advisoryx_refsource_FEDORA
	http://www.securityfocus.com/bid/74306	vdb-entryx_refsource_BID
	http://lists.fedoraproject.org/pipermail/package-…	vendor-advisoryx_refsource_FEDORA
	http://lists.fedoraproject.org/pipermail/package-…	vendor-advisoryx_refsource_FEDORA
	http://www.debian.org/security/2015/dsa-3306	vendor-advisoryx_refsource_DEBIAN
	http://www.debian.org/security/2015/dsa-3307	vendor-advisoryx_refsource_DEBIAN
	http://www.securitytracker.com/id/1032220	vdb-entryx_refsource_SECTRACK
	http://lists.fedoraproject.org/pipermail/package-…	vendor-advisoryx_refsource_FEDORA

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 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-2015-02740

CVE-2015-1868 (GCVE-0-2015-1868)

Tags

Sightings

Nomenclature