cnvd - cnvd-2016-10466

cnvd-2016-10466

Vulnerability from cnvd

Title: Memcached SASL存在身份验证远程代码执行漏洞

Description:

Memcached是一个高性能的分布式内存对象缓存系统，用于动态Web应用以减轻数据库负载。

Memcached SASL存在身份验证远程代码执行漏洞。process_bin_sasl_auth函数处理Memcached二进制协议的多个命令被滥用时可导致堆溢出。远程攻击者利用漏洞可执行任意代码。

Severity: 高

Patch Name: Memcached SASL存在身份验证远程代码执行漏洞的补丁

Patch Description:

Memcached是一个高性能的分布式内存对象缓存系统，用于动态Web应用以减轻数据库负载。

Memcached SASL存在身份验证远程代码执行漏洞。process_bin_sasl_auth函数处理Memcached二进制协议的多个命令被滥用时可导致堆溢出。远程攻击者利用漏洞可执行任意代码。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:

厂商已发布新版本修复该漏洞，请升级至官方最新版本：http://www.memcached.org/files/memcached-1.4.33.tar.gz

Reference: http://www.talosintelligence.com/reports/TALOS-2016-0221/

Impacted products

Name
Memcached Memcached 1.4.31

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-8706"
    }
  },
  "description": "Memcached\u662f\u4e00\u4e2a\u9ad8\u6027\u80fd\u7684\u5206\u5e03\u5f0f\u5185\u5b58\u5bf9\u8c61\u7f13\u5b58\u7cfb\u7edf\uff0c\u7528\u4e8e\u52a8\u6001Web\u5e94\u7528\u4ee5\u51cf\u8f7b\u6570\u636e\u5e93\u8d1f\u8f7d\u3002\r\n\r\nMemcached SASL\u5b58\u5728\u8eab\u4efd\u9a8c\u8bc1\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\u3002process_bin_sasl_auth\u51fd\u6570\u5904\u7406Memcached\u4e8c\u8fdb\u5236\u534f\u8bae\u7684\u591a\u4e2a\u547d\u4ee4\u88ab\u6ee5\u7528\u65f6\u53ef\u5bfc\u81f4\u5806\u6ea2\u51fa\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u5229\u7528\u6f0f\u6d1e\u53ef\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002",
  "discovererName": "Aleksandar Nikolic of Cisco Talos .",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u65b0\u7248\u672c\u4fee\u590d\u8be5\u6f0f\u6d1e\uff0c\u8bf7\u5347\u7ea7\u81f3\u5b98\u65b9\u6700\u65b0\u7248\u672c\uff1ahttp://www.memcached.org/files/memcached-1.4.33.tar.gz",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-10466",
  "openTime": "2016-11-01",
  "patchDescription": "Memcached\u662f\u4e00\u4e2a\u9ad8\u6027\u80fd\u7684\u5206\u5e03\u5f0f\u5185\u5b58\u5bf9\u8c61\u7f13\u5b58\u7cfb\u7edf\uff0c\u7528\u4e8e\u52a8\u6001Web\u5e94\u7528\u4ee5\u51cf\u8f7b\u6570\u636e\u5e93\u8d1f\u8f7d\u3002\r\n\r\nMemcached SASL\u5b58\u5728\u8eab\u4efd\u9a8c\u8bc1\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\u3002process_bin_sasl_auth\u51fd\u6570\u5904\u7406Memcached\u4e8c\u8fdb\u5236\u534f\u8bae\u7684\u591a\u4e2a\u547d\u4ee4\u88ab\u6ee5\u7528\u65f6\u53ef\u5bfc\u81f4\u5806\u6ea2\u51fa\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u5229\u7528\u6f0f\u6d1e\u53ef\u6267\u884c\u4efb\u610f\u4ee3\u7801\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": "Memcached SASL\u5b58\u5728\u8eab\u4efd\u9a8c\u8bc1\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Memcached Memcached 1.4.31"
  },
  "referenceLink": "http://www.talosintelligence.com/reports/TALOS-2016-0221/",
  "serverity": "\u9ad8",
  "submitTime": "2016-11-01",
  "title": "Memcached SASL\u5b58\u5728\u8eab\u4efd\u9a8c\u8bc1\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e"
}

CVE-2016-8706 (GCVE-0-2016-8706)

Vulnerability from cvelistv5

Published

2017-01-06 21:00

Modified

2024-08-06 02:27

Severity ?

8.1 (High) - CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

CWE

integer overflow

Summary

An integer overflow in process_bin_sasl_auth function in Memcached, which is responsible for authentication commands of Memcached binary protocol, can be abused to cause heap overflow and lead to remote code execution.

References

▼	URL	Tags
	https://security.gentoo.org/glsa/201701-12	vendor-advisory, x_refsource_GENTOO
	http://www.debian.org/security/2016/dsa-3704	vendor-advisory, x_refsource_DEBIAN
	http://rhn.redhat.com/errata/RHSA-2016-2819.html	vendor-advisory, x_refsource_REDHAT
	http://www.securityfocus.com/bid/94083	vdb-entry, x_refsource_BID
	http://www.securitytracker.com/id/1037333	vdb-entry, x_refsource_SECTRACK
	http://www.talosintelligence.com/reports/TALOS-2016-0221/	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	Memcached	Memcached	Version: 1.4.31

Show details on NVD website

JSON

To clipboard

{
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          "dateUpdated": "2024-08-06T02:27:41.304Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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              "x_refsource_GENTOO",
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            "name": "DSA-3704",
            "tags": [
              "vendor-advisory",
              "x_refsource_DEBIAN",
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            "url": "http://www.debian.org/security/2016/dsa-3704"
          },
          {
            "name": "RHSA-2016:2819",
            "tags": [
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              "x_refsource_REDHAT",
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            "url": "http://rhn.redhat.com/errata/RHSA-2016-2819.html"
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            "url": "http://www.securitytracker.com/id/1037333"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "http://www.talosintelligence.com/reports/TALOS-2016-0221/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Memcached",
          "vendor": "Memcached",
          "versions": [
            {
              "status": "affected",
              "version": "1.4.31"
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          "lang": "en",
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      ],
      "metrics": [
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            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.1,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
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      "providerMetadata": {
        "dateUpdated": "2022-04-19T19:16:40",
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          "url": "http://www.securitytracker.com/id/1037333"
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          "url": "http://www.talosintelligence.com/reports/TALOS-2016-0221/"
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      "x_legacyV4Record": {
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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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