漏洞信息详情

多款Cisco产品IOS Software Precision Time Protocol子系统资源管理错误漏洞

  • CNNVD编号:CNNVD-201809-1255
  • 危害等级: 高危
  • CVE编号: CVE-2018-0473
  • 漏洞类型: 资源管理错误
  • 发布时间: 2018-09-28
  • 威胁类型: 远程
  • 更新时间: 2019-10-23
  • 厂        商: Cisco
  • 漏洞来源: The Cisco Product ...

漏洞简介

Cisco 2500 Series Connected Grid Switches等都是美国思科(Cisco)公司的不同型号的交换机产品。IOS Software是运行在其中的一套Cisco为其网络设备开发的操作系统。Precision Time Protocol(PTP)是其中的一个高精度时间同步协议子系统。

多款Cisco产品中的IOS Software的PTP子系统存在资源管理错误漏洞,该漏洞源于程序没有充分的处理PTP数据包。当设备被配置来处理PTP数据包时,远程攻击者可通过发送自定义的PTP数据包利用该漏洞造成拒绝服务。以下产品受到影响:Cisco 2500 Series Connected Grid Switches;Connected Grid Ethernet Switch Module Interface Card;Industrial Ethernet 2000 Series Switches;Industrial Ethernet 2000U Series Switches;Industrial Ethernet 3000 Series Switches;Industrial Ethernet 3010 Series Switches;Industrial Ethernet 4000 Series Switches;Industrial Ethernet 4010 Series Switches;Industrial Ethernet 5000 Series Switches。

漏洞公告

目前厂商已发布升级补丁以修复漏洞,补丁获取链接:

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180926-ptp

参考网址

来源:CISCO

链接:https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180926-ptp

来源:www.cisco.com

链接:http://www.cisco.com/c/en/us/products/ios-nx-os-software/ios-xe/index.html

来源:BID

链接:http://www.securityfocus.com/bid/105427

来源:SECTRACK

链接:http://www.securitytracker.com/id/1041737

来源:ics-cert.us-cert.gov

链接:https://ics-cert.us-cert.gov/advisories/ICSA-19-094-02

来源:tools.cisco.com

链接:https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180926-ir800-memwrite

来源:www.securityfocus.com

链接:https://www.securityfocus.com/bid/105427

来源:ics-cert.us-cert.gov

链接:https://ics-cert.us-cert.gov/advisories/ICSA-19-094-03

来源:tools.cisco.com

链接:https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180926-ptp

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2018.2903.2/

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/78478

来源:www.securityfocus.com

链接:http://www.securityfocus.com/bid/105427

漏洞信息快速查询

相关漏洞

更多