CVE-2011-0945
Quick assessment
Affected
n/a n/a
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Cisco的网际操作系统(IOS)是一个网际互连优化的复杂操作系统。数据流交互功能DLSw可以实现在IP网络上传输IBM SNA和网络BIOS流量。 DLSw功能在Cisco IOS上的实现上存在内存泄露漏洞，远程非法攻击者可利用此漏洞造成拒绝服务。 Cisco IOS设备配置DLSw监听IP协议91报文，根据DLSw配置，可以开放UDP端口2067和多个TCP端口。通过IP协议91而不是UDP或TCP传输利用此漏洞。
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I. Basic Information for CVE-2011-0945
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Memory leak in the Data-link switching (aka DLSw) feature in Cisco IOS 12.1 through 12.4 and 15.0 through 15.1, and IOS XE 3.1.xS before 3.1.3S and 3.2.xS before 3.2.1S, when implemented over Fast Sequence Transport (FST), allows remote attackers to cause a denial of service (memory consumption and device reload or hang) via a crafted IP protocol 91 packet, aka Bug ID CSCth69364.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Cisco IOS Data-Link Switching内存泄露远程拒绝服务漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco的网际操作系统(IOS)是一个网际互连优化的复杂操作系统。数据流交互功能DLSw可以实现在IP网络上传输IBM SNA和网络BIOS流量。 DLSw功能在Cisco IOS上的实现上存在内存泄露漏洞，远程非法攻击者可利用此漏洞造成拒绝服务。 Cisco IOS设备配置DLSw监听IP协议91报文，根据DLSw配置，可以开放UDP端口2067和多个TCP端口。通过IP协议91而不是UDP或TCP传输利用此漏洞。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | n/a | n/a | - |
|
II. Public POCs for CVE-2011-0945
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2011-0945 (1)
-
http://tools.cisco.com/security/center/viewAlert.x?alertId=24116 x_refsource_CONFIRM
Other References for CVE-2011-0945 (1)
-
http://www.cisco.com/en/US/products/products_security_advisory09186a0080b95d4e.shtml vendor-advisory x_refsource_CISCO
Same Patch Batch · n/a · 2011-10-03 · 19 CVEs total
| CVE-2011-3274 | Cisco IOS IPv6未明远程拒绝服务漏洞 | |
| CVE-2011-3975 | HTC VIVEPORT敏感信息泄露漏洞 | |
| CVE-2011-3282 | Cisco IOS IPv6多个远程拒绝服务漏洞 | |
| CVE-2011-3281 | Cisco IOS IPS拒绝服务漏洞 | |
| CVE-2011-3279 | Cisco IOS NAT provider-edge MPLS 实现资源管理错误漏洞 | |
| CVE-2011-3278 | Cisco IOS NAT实现未明拒绝服务漏洞 | |
| CVE-2011-3277 | Cisco IOS NAT实现未明拒绝服务漏洞 | |
| CVE-2011-3276 | Cisco IOS NAT实现未明拒绝服务漏洞 | |
| CVE-2011-3275 | Cisco IOS SIP协议实现资源管理错误漏洞 | |
| CVE-2011-3280 | Cisco IOS NAT实现内存泄露漏洞 | |
| CVE-2011-3273 | Cisco Zone-Based Firewall内存泄露漏洞 | |
| CVE-2011-3272 | Cisco IOS IP Service Level Agreement功能资源管理错误漏洞 | |
| CVE-2011-3271 | Cisco IOS Smart Install远程代码执行漏洞 | |
| CVE-2011-3270 | Cisco 10000 Series ICMP远程拒绝服务漏洞 | |
| CVE-2011-2072 | Cisco IOS和Unified Communications Manager远程拒绝服务漏洞 | |
| CVE-2011-0946 | Cisco IOS NAT实现未明拒绝服务漏洞 | |
| CVE-2011-0944 | Cisco IOS IPv6资源管理错误漏洞 | |
| CVE-2011-0939 | Cisco IOS SIP协议实现拒绝服务漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2011-0945
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