CVE-2012-1340

Cisco NX-OS FCIP Remote Denial of Service (CVE-2012-1340): Affects Cisco MDS NX-OS 4.2 and 5.2 on MDS 9000 switches. The FCIP implementation can be induced to reload the module by remote, unauthenticated attackers sending crafted FCIP headers. The root cause is described as improper processing of...

CVE-2012-2469

Cisco NX-OS 4.2, 5.0, 5.1, and 5.2 on Nexus 7000 series switches is affected by CVE-2012-2469. The issue arises when the High Availability (HA) policy is configured for Reset and a malformed Cisco Discovery Protocol (CDP) packet is received, potentially causing a denial of service via device rese...

PT-2012-4057

Name of the Vulnerable Software and Affected Versions Cisco NX-OS versions 4.2, 5.0, 5.1, and 5.2 on Nexus 7000 series switches Description The issue allows remote attackers to cause a denial of service, resulting in a device reset, by sending a malformed Cisco Discovery Protocol CDP packet when...

CVE-2012-2469: Undefined Security Weakness

Cisco NX-OS 4.2, 5.0, 5.1, and 5.2 on Nexus 7000 series switches, when the High Availability HA policy is configured for Reset, allows remote attackers to cause a denial of service device reset via a malformed Cisco Discovery Protocol CDP packet, aka Bug IDs CSCtk34535 and CSCtk19132...

CVE-2012-1340: Improper Restriction of Operations within the Bounds of a Memory Buffer

The Fibre Channel over IP FCIP implementation in Cisco MDS NX-OS 4.2 and 5.2 on MDS 9000 series switches allows remote attackers to cause a denial of service module reload via a crafted FCIP header, aka Bug ID CSCtn93151...

PT-2012-3197

Name of the Vulnerable Software and Affected Versions Cisco MDS NX-OS versions 4.2 and 5.2 Description The issue allows remote attackers to cause a denial of service, resulting in a module reload, by sending a crafted FCIP header. Recommendations For Cisco MDS NX-OS version 4.2, update to a versi...

PT-2012-3203

Name of the Vulnerable Software and Affected Versions Cisco Nexus 5000 series switches NX-OS versions 5.0 through 5.1 Description The issue is related to the igmp snoop orib fill source update function in the IGMP process, which allows remote attackers to cause a denial of service, resulting in a...

CVE-2011-4023

Memory leak in libcmd in Cisco NX-OS 5.0 on Nexus switches allows remote authenticated users to cause a denial of service memory consumption via SNMP requests, aka Bug ID CSCtr65682...

Memory corruption

Memory leak in libcmd in Cisco NX-OS 5.0 on Nexus switches allows remote authenticated users to cause a denial of service memory consumption via SNMP requests, aka Bug ID CSCtr65682...

CVE-2011-4023

CVE-2011-4023 affects Cisco NX-OS 5.0 on Nexus switches, caused by a memory leak in libcmd. Remote authenticated users can trigger a denial of service via SNMP requests (Bug CSCtr65682). No exploitation details are provided in the connected documents; remediation details are not specified in the ...

PT-2012-1787

Name of the Vulnerable Software and Affected Versions Cisco NX-OS version 5.0 Description A memory leak in libcmd allows remote authenticated users to cause a denial of service via SNMP requests. Recommendations For Cisco NX-OS version 5.0, update to a version that fixes the memory leak issue in...

CVE-2011-4023: Undefined Security Weakness

Memory leak in libcmd in Cisco NX-OS 5.0 on Nexus switches allows remote authenticated users to cause a denial of service memory consumption via SNMP requests, aka Bug ID CSCtr65682...

Cisco Security Advisory: Cisco NX-OS Malformed IP Packet Denial of Service Vulnerability

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 Cisco Security Advisory: Cisco NX-OS Malformed IP Packet Denial of Service Vulnerability Advisory ID: cisco-sa-20120215-nxos Revision 1.0 For Public Release 2012 February 15 16:00 UTC GMT...

Code injection

Cisco NX-OS 4.2.x before 4.21SV15.1 on Nexus 1000v series switches; 4.x and 5.0.x before 5.02N11 on Nexus 5000 series switches; and 4.2.x before 4.2.8, 5.0.x before 5.0.5, and 5.1.x before 5.1.1 on Nexus 7000 series switches allows remote attackers to cause a denial of service netstack process...

CVE-2012-0352

Cisco NX-OS 4.2.x before 4.21SV15.1 on Nexus 1000v series switches; 4.x and 5.0.x before 5.02N11 on Nexus 5000 series switches; and 4.2.x before 4.2.8, 5.0.x before 5.0.5, and 5.1.x before 5.1.1 on Nexus 7000 series switches allows remote attackers to cause a denial of service netstack process...

CVE-2012-0352

Cisco NX-OS DoS vulnerability CVE-2012-0352 affects Nexus 1000v (4.2.x before 4.2(1)SV1(5.1)), Nexus 5000 (4.x/5.0.x before 5.0(2)N1(1)) and Nexus 7000 (4.2.x before 4.2.8, 5.0.x before 5.0.5, 5.1.x before 5.1.1). The issue allows remote attackers to crash the netstack process and reload the devi...

CVE-2012-0352

Cisco NX-OS 4.2.x before 4.21SV15.1 on Nexus 1000v series switches; 4.x and 5.0.x before 5.02N11 on Nexus 5000 series switches; and 4.2.x before 4.2.8, 5.0.x before 5.0.5, and 5.1.x before 5.1.1 on Nexus 7000 series switches allows remote attackers to cause a denial of service netstack process...

Cisco Nexus设备IP栈远程拒绝服务漏洞

Bugtraq ID: 52027 CVE ID：CVE-2012-0352 Cisco Nexus系列交换机是数据中心级交换机。采用Cisco Nexus OS操作系统 当操作系统IP栈处理畸形IP报文和从报文中获取第四层UDP或TCP信息时Cisco NX-OS软件受拒绝服务漏洞影响，可导致运行受此漏洞影响软件的Cisco Nexus 1000v, 5000和7000系列交换机重载 通过设备（过境）通信和到设备的通信都能触发此漏洞 0 Cisco Nexus 7000 Cisco Nexus 5000 Cisco Nexus 1000V 厂商解决方案 Cisco -----...

PT-2012-2513

Name of the Vulnerable Software and Affected Versions Cisco NX-OS versions 4.2.x before 4.21SV15.1 Cisco NX-OS versions 4.x and 5.0.x before 5.02N11 Cisco NX-OS versions 4.2.x before 4.2.8 Cisco NX-OS versions 5.0.x before 5.0.5 Cisco NX-OS versions 5.1.x before 5.1.1 Description The issue allows...

CVE-2012-0352: Undefined Security Weakness

Cisco NX-OS 4.2.x before 4.21SV15.1 on Nexus 1000v series switches; 4.x and 5.0.x before 5.02N11 on Nexus 5000 series switches; and 4.2.x before 4.2.8, 5.0.x before 5.0.5, and 5.1.x before 5.1.1 on Nexus 7000 series switches allows remote attackers to cause a denial of service netstack process...