cnvd - cnvd-2017-32478

CNVD-2017-32478

Vulnerability from cnvd - Published: 2017-11-02

Title

Cisco ASR 5500 System Architecture Evolution Gateway拒绝服务漏洞

Description

Cisco ASR 5500 System Architecture Evolution (SAE) Gateways是美国思科（Cisco）公司的一款网关设备。General Packet Radio Service (GPRS) Tunneling Protocol ingress packet handler是其中的一个通用分组无线业务通道协议入口包处理程序。 Cisco ASR 5500 SAE Gateways中的GPRS Tunneling Protocol ingress packet handler存在拒绝服务漏洞，该漏洞源于程序未能正确的对GPRS Tunneling Protocol数据包包头执行输入验证。远程攻击者可通过发送畸形的GPRS Tunneling Protocol数据包利用该漏洞造成设备重启，导致拒绝服务。

Severity

中

Patch Name

Cisco ASR 5500 System Architecture Evolution Gateway拒绝服务漏洞的补丁

Patch Description

Formal description

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://bst.cloudapps.cisco.com/bugsearch/bug/CSCve07119

Reference

https://nvd.nist.gov/vuln/detail/CVE-2017-12217 http://www.securityfocus.com/bid/100642

Impacted products

Name
['Cisco ASR 5000 Series 21.3.0', 'Cisco ASR 5000 Series 21.2.2', 'Cisco ASR 5000 Series 19.6.1']

Show details on source website

JSON

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  "bids": {
    "bid": {
      "bidNumber": "100642"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-12217"
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  "description": "Cisco ASR 5500 System Architecture Evolution (SAE) Gateways\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u7f51\u5173\u8bbe\u5907\u3002General Packet Radio Service (GPRS) Tunneling Protocol ingress packet handler\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u901a\u7528\u5206\u7ec4\u65e0\u7ebf\u4e1a\u52a1\u901a\u9053\u534f\u8bae\u5165\u53e3\u5305\u5904\u7406\u7a0b\u5e8f\u3002\r\n\r\nCisco ASR 5500 SAE Gateways\u4e2d\u7684GPRS Tunneling Protocol ingress packet handler\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u7684\u5bf9GPRS Tunneling Protocol\u6570\u636e\u5305\u5305\u5934\u6267\u884c\u8f93\u5165\u9a8c\u8bc1\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001\u7578\u5f62\u7684GPRS Tunneling Protocol\u6570\u636e\u5305\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u8bbe\u5907\u91cd\u542f\uff0c\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002",
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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-32478",
  "openTime": "2017-11-02",
  "patchDescription": "Cisco ASR 5500 System Architecture Evolution (SAE) Gateways\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u7f51\u5173\u8bbe\u5907\u3002General Packet Radio Service (GPRS) Tunneling Protocol ingress packet handler\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u901a\u7528\u5206\u7ec4\u65e0\u7ebf\u4e1a\u52a1\u901a\u9053\u534f\u8bae\u5165\u53e3\u5305\u5904\u7406\u7a0b\u5e8f\u3002\r\n\r\nCisco ASR 5500 SAE Gateways\u4e2d\u7684GPRS Tunneling Protocol ingress packet handler\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u7684\u5bf9GPRS Tunneling Protocol\u6570\u636e\u5305\u5305\u5934\u6267\u884c\u8f93\u5165\u9a8c\u8bc1\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001\u7578\u5f62\u7684GPRS Tunneling Protocol\u6570\u636e\u5305\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u8bbe\u5907\u91cd\u542f\uff0c\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\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 ASR 5500 System Architecture Evolution Gateway\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Cisco ASR 5000 Series 21.3.0",
      "Cisco ASR 5000 Series 21.2.2",
      "Cisco ASR 5000 Series 19.6.1"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2017-12217\r\nhttp://www.securityfocus.com/bid/100642",
  "serverity": "\u4e2d",
  "submitTime": "2017-09-08",
  "title": "Cisco ASR 5500 System Architecture Evolution Gateway\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2017-12217 (GCVE-0-2017-12217)

Vulnerability from cvelistv5 – Published: 2017-09-07 21:00 – Updated: 2024-08-05 18:28

Summary

A vulnerability in the General Packet Radio Service (GPRS) Tunneling Protocol ingress packet handler of Cisco ASR 5500 System Architecture Evolution (SAE) Gateways could allow an unauthenticated, remote attacker to cause a partial denial of service (DoS) condition on an affected device. The vulnerability is due to improper input validation of GPRS Tunneling Protocol packet headers. An attacker could exploit this vulnerability by sending a malformed GPRS Tunneling Protocol packet to an affected device. A successful exploit could allow the attacker to cause the GTPUMGR process on an affected device to restart unexpectedly, resulting in a partial DoS condition. If the GTPUMGR process restarts, there could be a brief impact on traffic passing through the device. Cisco Bug IDs: CSCve07119.

Severity ?

No CVSS data available.

CWE

CWE-20

Assigner

cisco

References

URL

Tags

	https://tools.cisco.com/security/center/content/C…	x_refsource_CONFIRM
	http://www.securityfocus.com/bid/100642	vdb-entryx_refsource_BID
	http://www.securitytracker.com/id/1039276	vdb-entryx_refsource_SECTRACK

Impacted products

	Vendor	Product	Version
	n/a	Cisco ASR 5500 System Architecture Evolution Gateway	Affected: Cisco ASR 5500 System Architecture Evolution Gateway

Show details on NVD website

JSON

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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-2017-32478

CVE-2017-12217 (GCVE-0-2017-12217)

Tags

Sightings

Nomenclature