cnvd - cnvd-2016-01442

cnvd-2016-01442

Vulnerability from cnvd

Title: Squid拒绝服务漏洞（CNVD-2016-01442）

Description:

Squid（全称Squid Cache）是一套代理服务器和Web缓存服务器软件。该软件提供缓存万维网、过滤流量、代理上网等功能。

Squid 3.5.15之前3.x版本和4.0.7之前4.x版本的http.cc文件中存在安全漏洞，该漏洞源于响应解析失败时程序仍继续存储数据。远程攻击者可借助畸形的响应信息利用该漏洞造成拒绝服务（断言失败和守护进程退出）。

Severity: 中

Patch Name: Squid拒绝服务漏洞（CNVD-2016-01442）的补丁

Patch Description:

Squid（全称Squid Cache）是一套代理服务器和Web缓存服务器软件。该软件提供缓存万维网、过滤流量、代理上网等功能。

Squid 3.5.15之前3.x版本和4.0.7之前4.x版本的http.cc文件中存在安全漏洞，该漏洞源于响应解析失败时程序仍继续存储数据。远程攻击者可借助畸形的响应信息利用该漏洞造成拒绝服务（断言失败和守护进程退出）。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://www.squid-cache.org/Versions/v3/3.5/changesets/squid-3.5-13990.patch

Reference: http://www.squid-cache.org/Versions/v3/3.5/changesets/squid-3.5-13990.patch

Impacted products

Name
['Squid Squid 3.x(<3.5.15)', 'Squid Squid 4.x(<4.0.7)']

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-2571"
    }
  },
  "description": "Squid\uff08\u5168\u79f0Squid Cache\uff09\u662f\u4e00\u5957\u4ee3\u7406\u670d\u52a1\u5668\u548cWeb\u7f13\u5b58\u670d\u52a1\u5668\u8f6f\u4ef6\u3002\u8be5\u8f6f\u4ef6\u63d0\u4f9b\u7f13\u5b58\u4e07\u7ef4\u7f51\u3001\u8fc7\u6ee4\u6d41\u91cf\u3001\u4ee3\u7406\u4e0a\u7f51\u7b49\u529f\u80fd\u3002\r\n\r\nSquid 3.5.15\u4e4b\u524d3.x\u7248\u672c\u548c4.0.7\u4e4b\u524d4.x\u7248\u672c\u7684http.cc\u6587\u4ef6\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u54cd\u5e94\u89e3\u6790\u5931\u8d25\u65f6\u7a0b\u5e8f\u4ecd\u7ee7\u7eed\u5b58\u50a8\u6570\u636e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7578\u5f62\u7684\u54cd\u5e94\u4fe1\u606f\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u65ad\u8a00\u5931\u8d25\u548c\u5b88\u62a4\u8fdb\u7a0b\u9000\u51fa\uff09\u3002",
  "discovererName": "Squid",
  "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://www.squid-cache.org/Versions/v3/3.5/changesets/squid-3.5-13990.patch",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-01442",
  "openTime": "2016-03-04",
  "patchDescription": "Squid\uff08\u5168\u79f0Squid Cache\uff09\u662f\u4e00\u5957\u4ee3\u7406\u670d\u52a1\u5668\u548cWeb\u7f13\u5b58\u670d\u52a1\u5668\u8f6f\u4ef6\u3002\u8be5\u8f6f\u4ef6\u63d0\u4f9b\u7f13\u5b58\u4e07\u7ef4\u7f51\u3001\u8fc7\u6ee4\u6d41\u91cf\u3001\u4ee3\u7406\u4e0a\u7f51\u7b49\u529f\u80fd\u3002\r\n\r\nSquid 3.5.15\u4e4b\u524d3.x\u7248\u672c\u548c4.0.7\u4e4b\u524d4.x\u7248\u672c\u7684http.cc\u6587\u4ef6\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u54cd\u5e94\u89e3\u6790\u5931\u8d25\u65f6\u7a0b\u5e8f\u4ecd\u7ee7\u7eed\u5b58\u50a8\u6570\u636e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7578\u5f62\u7684\u54cd\u5e94\u4fe1\u606f\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u65ad\u8a00\u5931\u8d25\u548c\u5b88\u62a4\u8fdb\u7a0b\u9000\u51fa\uff09\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": "Squid\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2016-01442\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Squid Squid 3.x(\u003c3.5.15)",
      "Squid Squid 4.x(\u003c4.0.7)"
    ]
  },
  "referenceLink": "http://www.squid-cache.org/Versions/v3/3.5/changesets/squid-3.5-13990.patch",
  "serverity": "\u4e2d",
  "submitTime": "2016-03-03",
  "title": "Squid\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2016-01442\uff09"
}

CVE-2016-2571 (GCVE-0-2016-2571)

Vulnerability from cvelistv5

Published

2016-02-27 02:00

Modified

2024-08-05 23:32

Severity ?

CWE

Summary

http.cc in Squid 3.x before 3.5.15 and 4.x before 4.0.7 proceeds with the storage of certain data after a response-parsing failure, which allows remote HTTP servers to cause a denial of service (assertion failure and daemon exit) via a malformed response.

References

▼	URL	Tags
	https://usn.ubuntu.com/3557-1/	vendor-advisory, x_refsource_UBUNTU
	https://security.gentoo.org/glsa/201607-01	vendor-advisory, x_refsource_GENTOO
	http://www.squid-cache.org/Versions/v3/3.5/changesets/squid-3.5-13990.patch	x_refsource_CONFIRM
	http://www.squid-cache.org/Advisories/SQUID-2016_2.txt	x_refsource_CONFIRM
	http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00010.html	vendor-advisory, x_refsource_SUSE
	http://www.debian.org/security/2016/dsa-3522	vendor-advisory, x_refsource_DEBIAN
	http://rhn.redhat.com/errata/RHSA-2016-2600.html	vendor-advisory, x_refsource_REDHAT
	http://www.squid-cache.org/Versions/v4/changesets/squid-4-14548.patch	x_refsource_CONFIRM
	http://lists.opensuse.org/opensuse-updates/2016-08/msg00069.html	vendor-advisory, x_refsource_SUSE
	http://www.openwall.com/lists/oss-security/2016/02/26/2	mailing-list, x_refsource_MLIST
	http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00040.html	vendor-advisory, x_refsource_SUSE
	http://www.securitytracker.com/id/1035101	vdb-entry, x_refsource_SECTRACK
	http://www.ubuntu.com/usn/USN-2921-1	vendor-advisory, x_refsource_UBUNTU

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

To clipboard

{
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          "dateUpdated": "2024-08-05T23:32:20.940Z",
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          ],
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          "tags": [
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          ],
          "url": "http://rhn.redhat.com/errata/RHSA-2016-2600.html"
        },
        {
          "tags": [
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          ],
          "url": "http://www.squid-cache.org/Versions/v4/changesets/squid-4-14548.patch"
        },
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        },
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          "name": "[oss-security] 20160226 Re: CVE request: Squid HTTP Caching Proxy multiple denial of service issues",
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  "cveMetadata": {
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    "datePublished": "2016-02-27T02:00:00",
    "dateReserved": "2016-02-26T00:00:00",
    "dateUpdated": "2024-08-05T23:32:20.940Z",
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  "dataVersion": "5.1"
}

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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