cnvd - cnvd-2018-09393

cnvd-2018-09393

Vulnerability from cnvd

Title: Cisco Packet Data Network Gateway输入验证漏洞

Description:

Cisco Packet Data Network Gateway是美国思科（Cisco）公司的一款用于4G移动核心网络中的分组数据网络网关设备。

Cisco Packet Data Network Gateway中的对等网络消息处理存在输入验证漏洞，该漏洞源于程序未能正确的校验对等网络数据包头。远程攻击者可通过发送对等网络数据包利用该漏洞造成拒绝服务（Session Manager进程重启）。

Severity: 中

Patch Name: Cisco Packet Data Network Gateway输入验证漏洞的补丁

Patch Description:

Cisco Packet Data Network Gateway是美国思科（Cisco）公司的一款用于4G移动核心网络中的分组数据网络网关设备。

Cisco Packet Data Network Gateway中的对等网络消息处理存在输入验证漏洞，该漏洞源于程序未能正确的校验对等网络数据包头。远程攻击者可通过发送对等网络数据包利用该漏洞造成拒绝服务（Session Manager进程重启）。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:

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvg88786

Reference: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180418-pdng

Impacted products

Name
Cisco Packet Data Network Gateway

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "103951"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-0256",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-0256"
    }
  },
  "description": "Cisco Packet Data Network Gateway\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u7528\u4e8e4G\u79fb\u52a8\u6838\u5fc3\u7f51\u7edc\u4e2d\u7684\u5206\u7ec4\u6570\u636e\u7f51\u7edc\u7f51\u5173\u8bbe\u5907\u3002\r\n\r\nCisco Packet Data Network Gateway\u4e2d\u7684\u5bf9\u7b49\u7f51\u7edc\u6d88\u606f\u5904\u7406\u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u7684\u6821\u9a8c\u5bf9\u7b49\u7f51\u7edc\u6570\u636e\u5305\u5934\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001\u5bf9\u7b49\u7f51\u7edc\u6570\u636e\u5305\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08Session Manager\u8fdb\u7a0b\u91cd\u542f\uff09\u3002",
  "discovererName": "Cisco",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://bst.cloudapps.cisco.com/bugsearch/bug/CSCvg88786",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-09393",
  "openTime": "2018-05-14",
  "patchDescription": "Cisco Packet Data Network Gateway\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u7528\u4e8e4G\u79fb\u52a8\u6838\u5fc3\u7f51\u7edc\u4e2d\u7684\u5206\u7ec4\u6570\u636e\u7f51\u7edc\u7f51\u5173\u8bbe\u5907\u3002\r\n\r\nCisco Packet Data Network Gateway\u4e2d\u7684\u5bf9\u7b49\u7f51\u7edc\u6d88\u606f\u5904\u7406\u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u7684\u6821\u9a8c\u5bf9\u7b49\u7f51\u7edc\u6570\u636e\u5305\u5934\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001\u5bf9\u7b49\u7f51\u7edc\u6570\u636e\u5305\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08Session Manager\u8fdb\u7a0b\u91cd\u542f\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 Packet Data Network Gateway\u8f93\u5165\u9a8c\u8bc1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Cisco Packet Data Network Gateway"
  },
  "referenceLink": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180418-pdng",
  "serverity": "\u4e2d",
  "submitTime": "2018-05-10",
  "title": "Cisco Packet Data Network Gateway\u8f93\u5165\u9a8c\u8bc1\u6f0f\u6d1e"
}

CVE-2018-0256 (GCVE-0-2018-0256)

Vulnerability from cvelistv5

Published

2018-04-19 20:00

Modified

2024-11-29 15:15

Severity ?

CWE

CWE-20

Summary

A vulnerability in the peer-to-peer message processing functionality of Cisco Packet Data Network Gateway could allow an unauthenticated, remote attacker to cause the Session Manager (SESSMGR) process on an affected device to restart, resulting in a denial of service (DoS) condition. The vulnerability is due to incorrect validation of peer-to-peer packet headers. An attacker could exploit this vulnerability by sending a crafted peer-to-peer packet through an affected device. A successful exploit could allow the attacker to cause the SESSMGR process on the affected device to restart unexpectedly, which could briefly impact traffic while the SESSMGR process restarts and result in a DoS condition. Cisco Bug IDs: CSCvg88786.

References

▼	URL	Tags
	http://www.securityfocus.com/bid/103951	vdb-entry, x_refsource_BID
	https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180418-pdng	x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	n/a	Cisco Packet Data Network Gateway	Version: Cisco Packet Data Network Gateway

Show details on NVD website

JSON

To clipboard

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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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