Cisco Catalyst 4500 IOS XE Cisco Discovery Protocol Packet Processing Denial of Service Vulnerability

Cisco IOS XE contains a vulnerability that could allow an unauthenticated, adjacent attacker to cause a denial of service condition. SPDX-FileCopyrightText: 2015 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders...

Cisco Catalyst 4500 Detection (SNMP)

This VT has been deprecated and replaced by the VT SPDX-FileCopyrightText: 2015 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only if description...

Cisco IOS XE Cisco Discovery Protocol Packet Processing Denial of Service Vulnerability

A vulnerability in Cisco Catalyst 4500 Series Switches running Cisco IOS XE Software could allow an unauthenticated, adjacent attacker to cause a denial of service DoS condition on an affected device. The vulnerability is due to improper processing of valid crafted Cisco Discovery Protocol packet...

CVE-2015-0771

The IKE implementation in the WS-IPSEC-3 service module in Cisco IOS 12.2 on Catalyst 6500 devices allows remote authenticated users to cause a denial of service device reload by sending a crafted message during IPsec tunnel setup, aka Bug ID CSCur70505...

CVE-2015-0771

The CVE-2015-0771 issue affects Cisco Catalyst 6500 Series Switches (WS-IPSEC-3 service module) running Cisco IOS 12.2. The root cause is insufficient bounds checks on a specific IKE message during IPsec tunnel establishment, which can be exploited by an authenticated remote attacker to trigger a...

Cisco Catalyst 6500 Series Switches Denial of Service Vulnerability

The Cisco Catalyst 6500 Series Switches are a set of 6500 series switch products. A denial of service vulnerability exists in the Cisco Catalyst 6500 Series Switches that could allow a remote attacker to submit a special request to reload the switch, resulting in a denial of service attack...

Cisco Catalyst 6500 Series Switches IPsec Tunnel Handling Denial of Service Vulnerability

A vulnerability in the Internet Key Exchange IKE subsystem of the Cisco WS-IPSEC-3 service module could allow an authenticated, remote attacker to cause a reload of the Catalyst switch. The vulnerability is due to insufficient bounds checks on a specific message during the establishment of an IPs...

Cisco Catalyst 4500 SNMP Polling Denial of Service Vulnerability

The Cisco Catalyst 4500 E-Series is the next-generation, high-performance extension of the already widely deployed Cisco Catalyst 4500 Series of Ethernet modular switches. On Catalyst 4500 devices with Cisco IOS 15.12SG4 configured with single-switch VSS, SNMP has a security vulnerability in its...

CVE-2015-0687

The SNMP implementation in Cisco IOS 15.12SG4 on Catalyst 4500 devices, when single-switch Virtual Switching System VSS is configured, allows remote authenticated users to cause a denial of service device crash by performing SNMP polling, aka Bug ID CSCuq04574...

Code injection

The SNMP implementation in Cisco IOS 15.12SG4 on Catalyst 4500 devices, when single-switch Virtual Switching System VSS is configured, allows remote authenticated users to cause a denial of service device crash by performing SNMP polling, aka Bug ID CSCuq04574...

CVE-2015-0687

The SNMP implementation in Cisco IOS 15.12SG4 on Catalyst 4500 devices, when single-switch Virtual Switching System VSS is configured, allows remote authenticated users to cause a denial of service device crash by performing SNMP polling, aka Bug ID CSCuq04574...

CVE-2015-0687

Cisco Catalyst 4500 devices running Cisco IOS 15.1(2)SG4 with a single-switch VSS configuration are vulnerable to a SNMP polling DoS (device crash) when an authenticated remote user polls SNMP. Root cause is described as an issue in the SNMP implementation; exact condition is not fully detailed i...

Cisco Catalyst 4500 SNMP Polling Denial of Service Vulnerability

A vulnerability in the Simple Network Management Protocol SNMP code of Cisco Catalyst 4500 devices running Cisco IOS Software could allow an authenticated, remote attacker to cause a denial of service DoS condition. The vulnerability is due to an unspecified condition that exists during SNMP...

libevent -- integer overflow in evbuffers

Debian Security Team reports: Andrew Bartlett of Catalyst reported a defect affecting certain applications using the Libevent evbuffer API. This defect leaves applications which pass insanely large inputs to evbuffers open to a possible heap overflow or infinite loop. In order to exploit this fla...

Cisco IOS <= 12.0.2 Syslog Crash

No description provided by source. source: http://www.securityfocus.com/bid/675/info Cisco devices running classic IOS are reported prone to a denial of service vulnerability. The issue occurs when a vulnerable device receives and processes a UDP packet on UDP port 514 for syslog. This issue...

Cisco Aironet AP1x00 Malformed HTTP GET Denial of Service Vulnerability

No description provided by source. source: http://www.securityfocus.com/bid/8290/info Cisco Aironet AP1x00 series devices are prone to a denial of service vulnerability upon receipt of a malformed HTTP GET request. Such a request will cause the device to reload. !/usr/bin/perl Cisco Global...

FreeBSD 2.x,HP-UX 9/10/11,kernel 2.0.3,Windows NT 4.0/Server 2003,NetBSD 1 loopback (land.c) DoS (3)

No description provided by source. source: http://www.securityfocus.com/bid/2666/info A number of TCP/IP stacks are vulnerable to a loopback condition initiated by sending a TCP SYN packet with the source address and port spoofed to equal the destination source and port. When a packet of this sor...

Cisco Catalyst 4000 4.x/5.x,Catalyst 5000 4.5/5.x,Catalyst 6000 5.x Memory Leak DoS

No description provided by source. source: http://www.securityfocus.com/bid/2072/info Cisco Catalyst is a high speed switch implemented in local area networks. The telnet server that is built into the Catalyst firmware for remote administration contains a memory leak vulnerability that can result...

FreeBSD 2.x,HP-UX 9/10/11,kernel 2.0.3,Windows NT 4.0/Server 2003,NetBSD 1 loopback (land.c) DoS (5)

No description provided by source. source: http://www.securityfocus.com/bid/2666/info A number of TCP/IP stacks are vulnerable to a loopback condition initiated by sending a TCP SYN packet with the source address and port spoofed to equal the destination source and port. When a packet of this sor...

FreeBSD 2.x,HP-UX 9/10/11,kernel 2.0.3,Windows NT 4.0/Server 2003,NetBSD 1 loopback (land.c) DoS (2)

No description provided by source. source: http://www.securityfocus.com/bid/2666/info A number of TCP/IP stacks are vulnerable to a loopback condition initiated by sending a TCP SYN packet with the source address and port spoofed to equal the destination source and port. When a packet of this sor...