cnvd - cnvd-2017-05132

cnvd-2017-05132

Vulnerability from cnvd

Title: Cisco IOS XR拒绝服务漏洞（CNVD-2017-05132）

Description:

Cisco IOS是多数思科系统路由器和网络交换机上使用的互联网络操作系统。

Cisco IOS XR存在拒绝服务漏洞，远程攻击者通过利用gRPC服务的内存泄漏漏洞可造成拒绝服务(进程重载）。

Severity: 中

Patch Name: Cisco IOS XR拒绝服务漏洞（CNVD-2017-05132）的补丁

Patch Description:

Cisco IOS是多数思科系统路由器和网络交换机上使用的互联网络操作系统。

Cisco IOS XR存在拒绝服务漏洞，远程攻击者通过利用gRPC服务的内存泄漏漏洞可造成拒绝服务(进程重载）。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:

目前厂商已经发布了升级补丁以修复此安全问题，补丁获取链接： https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170405-ios

Reference: http://www.securityfocus.com/bid/97464

Impacted products

Name
Cisco IOS XR Software

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "97464"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-6599",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-6599"
    }
  },
  "description": "Cisco IOS\u662f\u591a\u6570\u601d\u79d1\u7cfb\u7edf\u8def\u7531\u5668\u548c\u7f51\u7edc\u4ea4\u6362\u673a\u4e0a\u4f7f\u7528\u7684\u4e92\u8054\u7f51\u7edc\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nCisco IOS XR\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u901a\u8fc7\u5229\u7528gRPC\u670d\u52a1\u7684\u5185\u5b58\u6cc4\u6f0f\u6f0f\u6d1e\u53ef\u9020\u6210\u62d2\u7edd\u670d\u52a1(\u8fdb\u7a0b\u91cd\u8f7d\uff09\u3002",
  "discovererName": "Cisco",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170405-ios",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-05132",
  "openTime": "2017-04-24",
  "patchDescription": "Cisco IOS\u662f\u591a\u6570\u601d\u79d1\u7cfb\u7edf\u8def\u7531\u5668\u548c\u7f51\u7edc\u4ea4\u6362\u673a\u4e0a\u4f7f\u7528\u7684\u4e92\u8054\u7f51\u7edc\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nCisco IOS XR\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u901a\u8fc7\u5229\u7528gRPC\u670d\u52a1\u7684\u5185\u5b58\u6cc4\u6f0f\u6f0f\u6d1e\u53ef\u9020\u6210\u62d2\u7edd\u670d\u52a1(\u8fdb\u7a0b\u91cd\u8f7d\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": "Cisco IOS XR\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2017-05132\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Cisco IOS XR Software"
  },
  "referenceLink": "http://www.securityfocus.com/bid/97464",
  "serverity": "\u4e2d",
  "submitTime": "2017-04-06",
  "title": "Cisco IOS XR\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2017-05132\uff09"
}

CVE-2017-6599 (GCVE-0-2017-6599)

Vulnerability from cvelistv5

Published

2017-04-07 17:00

Modified

2024-08-05 15:33

Severity ?

CWE

Denial of Service Vulnerability

Summary

A vulnerability in Google-defined remote procedure call (gRPC) handling in Cisco IOS XR Software could allow an unauthenticated, remote attacker to cause the Event Management Service daemon (emsd) to crash due to a system memory leak, resulting in a denial of service (DoS) condition. This vulnerability affects Cisco IOS XR Software with gRPC enabled. More Information: CSCvb14433. Known Affected Releases: 6.1.1.BASE 6.2.1.BASE. Known Fixed Releases: 6.2.1.22i.MGBL 6.1.22.9i.MGBL 6.1.21.12i.MGBL 6.1.2.13i.MGBL.

References

▼	URL	Tags
	https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170405-ios	x_refsource_CONFIRM
	http://www.securitytracker.com/id/1038191	vdb-entry, x_refsource_SECTRACK
	http://www.securityfocus.com/bid/97464	vdb-entry, x_refsource_BID

Impacted products

	Vendor	Product	Version
	n/a	Cisco IOS XR Software	Version: Cisco IOS XR Software

Show details on NVD website

JSON

To clipboard

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          },
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          "product": "Cisco IOS XR Software",
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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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