Cisco IOS SIP消息拒绝服务漏洞

BUGTRAQ ID: 36499 CVE ID: CVE-2009-2870 Cisco IOS是思科网络设备所使用的互联网操作系统。 如果设备运行的Cisco IOS镜像中包含有Cisco Unified Border Element功能，则Cisco IOS软件的SIP实现中存在拒绝服务漏洞。处理一系列特制的SIP消息会导致设备重载。 Cisco IOS 12.4 Cisco IOS 12.3 临时解决方法： 禁用SIP监听端口 sip-ua no transport udp no transport tcp no transport tcp tls 部署以下控制面整型（CoPP）...

CVE-2009-2866: Undefined Security Weakness

Unspecified vulnerability in Cisco IOS 12.2 through 12.4 allows remote attackers to cause a denial of service device reload via a crafted H.323 packet, aka Bug ID CSCsz38104...

CVE-2009-2863: Improper Authentication

Race condition in the Firewall Authentication Proxy feature in Cisco IOS 12.0 through 12.4 allows remote attackers to bypass authentication, or bypass the consent web page, via a crafted request, aka Bug ID CSCsy15227...

CVE-2009-2865: Improper Restriction of Operations within the Bounds of a Memory Buffer

Buffer overflow in the login implementation in the Extension Mobility feature in the Unified Communications Manager Express CME component in Cisco IOS 12.4XW, 12.4XY, 12.4XZ, and 12.4YA allows remote attackers to execute arbitrary code or cause a denial of service via crafted HTTP requests, aka B...

CVE-2009-2872: Undefined Security Weakness

Cisco IOS 12.0 through 12.4, when IP-based tunnels and the Cisco Express Forwarding feature are enabled, allows remote attackers to cause a denial of service device reload via a malformed packet that is not properly handled during switching from one tunnel to a second tunnel, aka Bug IDs CSCsh975...

CVE-2009-2869: Undefined Security Weakness

Unspecified vulnerability in Cisco IOS 12.2XNA, 12.2XNB, 12.2XNC, 12.2XND, 12.4MD, 12.4T, 12.4XZ, and 12.4YA allows remote attackers to cause a denial of service device reload via a crafted NTPv4 packet, aka Bug IDs CSCsu24505 and CSCsv75948...

CVE-2009-2871: Undefined Security Weakness

Unspecified vulnerability in Cisco IOS 12.2 and 12.4, when SSLVPN sessions, SSH sessions, or IKE encrypted nonces are enabled, allows remote attackers to cause a denial of service device reload via a crafted encrypted packet, aka Bug ID CSCsq24002...

CVE-2009-2867: Undefined Security Weakness

Unspecified vulnerability in Cisco IOS 12.2XNA, 12.2XNB, 12.2XNC, 12.2XND, 12.4T, 12.4XZ, and 12.4YA, when Zone-Based Policy Firewall SIP Inspection is enabled, allows remote attackers to cause a denial of service device reload via a crafted SIP transit packet, aka Bug ID CSCsr18691...

CVE-2009-2873: Undefined Security Weakness

Cisco IOS 12.0 through 12.4, when IP-based tunnels and the Cisco Express Forwarding feature are enabled, allows remote attackers to cause a denial of service device reload via malformed packets, aka Bug ID CSCsx70889...

CVE-2009-2870: Undefined Security Weakness

Unspecified vulnerability in Cisco IOS 12.2 through 12.4, when the Cisco Unified Border Element feature is enabled, allows remote attackers to cause a denial of service device reload via crafted SIP messages, aka Bug ID CSCsx25880...

CVE-2009-2862: Undefined Security Weakness

The Object Groups for Access Control Lists ACLs feature in Cisco IOS 12.2XNB, 12.2XNC, 12.2XND, 12.4MD, 12.4T, 12.4XZ, and 12.4YA allows remote attackers to bypass intended access restrictions via crafted requests, aka Bug IDs CSCsx07114, CSCsu70214, CSCsw47076, CSCsv48603, CSCsy54122, and...

Cisco Security Advisory: Cisco Unified Communications Manager Session Initiation Protocol Denial of Service Vulnerability

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Cisco Security Advisory: Cisco Unified Communications Manager Session Initiation Protocol Denial of Service Vulnerability Advisory ID: cisco-sa-20090923-cm Revision 1.0 For Public Release 2009 September 23...

Cisco Security Advisory: Cisco Unified Communications Manager Express Vulnerability

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Cisco Security Advisory: Cisco Unified Communications Manager Express Vulnerability Advisory ID: cisco-sa-20090923-cme Revision 1.0 For Public Release 2009 September 23 +--------------------------------------------------------------------- Summary...

Cisco IOS Software Network Time Protocol Packet Vulnerability

Cisco IOS® Software with support for Network Time Protocol NTP version v4 contains a vulnerability processing specific NTP packets that will result in a reload of the device. This results in a remote denial of service DoS condition on the affected device. Cisco has released software updates that...

Cisco IOS Software Internet Key Exchange Resource Exhaustion Vulnerability

THIS DOCUMENT IS PROVIDED ON AN "AS IS" BASIS AND DOES NOT IMPLY ANY KIND OF GUARANTEE OR WARRANTY, INCLUDING THE WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE. YOUR USE OF THE INFORMATION ON THE DOCUMENT OR MATERIALS LINKED FROM THE DOCUMENT IS AT YOUR OWN RISK. CISCO RESERVES TH...

Cisco IOS Software Session Initiation Protocol Denial of Service Vulnerability

THIS DOCUMENT IS PROVIDED ON AN "AS IS" BASIS AND DOES NOT IMPLY ANY KIND OF GUARANTEE OR WARRANTY, INCLUDING THE WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE. YOUR USE OF THE INFORMATION ON THE DOCUMENT OR MATERIALS LINKED FROM THE DOCUMENT IS AT YOUR OWN RISK. CISCO RESERVES TH...

Cisco IOS Software Authentication Proxy Vulnerability

THIS DOCUMENT IS PROVIDED ON AN "AS IS" BASIS AND DOES NOT IMPLY ANY KIND OF GUARANTEE OR WARRANTY, INCLUDING THE WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE. YOUR USE OF THE INFORMATION ON THE DOCUMENT OR MATERIALS LINKED FROM THE DOCUMENT IS AT YOUR OWN RISK. CISCO RESERVES TH...

Cisco IOS Software Crafted Encryption Packet Denial of Service Vulnerability

THIS DOCUMENT IS PROVIDED ON AN "AS IS" BASIS AND DOES NOT IMPLY ANY KIND OF GUARANTEE OR WARRANTY, INCLUDING THE WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE. YOUR USE OF THE INFORMATION ON THE DOCUMENT OR MATERIALS LINKED FROM THE DOCUMENT IS AT YOUR OWN RISK. CISCO RESERVES TH...

Cisco Security Advisory: Cisco IOS Software Object-group Access Control List Bypass Vulnerability

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Cisco Security Advisory: Cisco IOS Software Object-group Access Control List Bypass Vulnerability Advisory ID: cisco-sa-20090923-acl Revision 1.0 For Public Release 2009 September 23 +-------------------------------------------------------------------...

Code injection

Cisco IOS 12.2 through 12.4 and 15.0 through 15.1, Cisco IOS XE 2.5.x and 2.6.x before 2.6.1, and Cisco Unified Communications Manager aka CUCM, formerly CallManager 4.x, 5.x before 5.13g, 6.x before 6.14, and 7.x before 7.12 allow remote attackers to cause a denial of service device reload or...