Vulnerability-Lookup

CNVD-2016-10466

Vulnerability from cnvd - Published: 2016-11-01

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 – Updated: 2024-08-06 02:27

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.

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

Assigner

talos mitre root Scorecard

References

6 references

URL	Tags
https://security.gentoo.org/glsa/201701-12	vendor-advisoryx_refsource_GENTOO
http://www.debian.org/security/2016/dsa-3704	vendor-advisoryx_refsource_DEBIAN
http://rhn.redhat.com/errata/RHSA-2016-2819.html	vendor-advisoryx_refsource_REDHAT
http://www.securityfocus.com/bid/94083	vdb-entryx_refsource_BID
http://www.securitytracker.com/id/1037333	vdb-entryx_refsource_SECTRACK
http://www.talosintelligence.com/reports/TALOS-20…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
Memcached	Memcached	Affected: 1.4.31

Date Public

2016-10-31 00:00

Show details on NVD website

JSON

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{
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          "dateUpdated": "2024-08-06T02:27:41.304Z",
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        "title": "CVE Program Container"
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    "cna": {
      "affected": [
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          "versions": [
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            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
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          "url": "http://www.securitytracker.com/id/1037333"
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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.

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CNVD-2016-10466

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

Tags

Sightings

Nomenclature

Related by attack behaviour