EUVD-2015-4222

Malware in sbrugna...

Cisco IOS Software UBR Devices IPv6 to IPv4 Subsystem Competition Condition Vulnerability

Cisco IOS on uBR devices is a set of operating systems from Cisco that run in uBR routers. A contention condition vulnerability exists in the IPv6-to-IPv4 subsystem in Cisco IOS version 15.3S on Cisco UBR devices. A remote attacker could exploit this vulnerability to cause a denial of service nul...

Race condition

Race condition in the IPv6-to-IPv4 functionality in Cisco IOS 15.3S in the Performance Routing Engine PRE module on UBR devices allows remote attackers to cause a denial of service NULL pointer free and module crash by triggering intermittent connectivity with many IPv6 CPE devices, aka Bug ID...

CVE-2015-4199: Concurrent Execution using Shared Resource with Improper Synchronization

Race condition in the IPv6-to-IPv4 functionality in Cisco IOS 15.3S in the Performance Routing Engine PRE module on UBR devices allows remote attackers to cause a denial of service NULL pointer free and module crash by triggering intermittent connectivity with many IPv6 CPE devices, aka Bug ID...

Cisco IOS Software UBR Devices SNMP Subsystem Denial of Service Vulnerability

A vulnerability in the SNMP subsystem of Cisco Universal Broadband Router devices could allow an authenticated, remote attacker to cause a crash of the Parallel Express Forwarding PXF process on the Performance Routing Engine PRE module. The vulnerability is due to a memory leak that occurs when...

Cisco IOS Software UBR Devices IPv6 to IPv4 Subsystem Denial of Service Vulnerability

A vulnerability in the IPv6 to IPv4 subsystem of Cisco IOS Software could allow an unauthenticated, remote attacker to cause a standby Performance Routing Engine PRE to leak a small portion of memory on a targeted system, resulting in a denial of service DoS condition. The vulnerability is due to...