Cisco IOS XR GNU C Library (glibc) Buffer Overflow (GHOST)

The remote Cisco device is running a version of Cisco IOS XR software that is potentially affected by a heap-based buffer overflow vulnerability in the GNU C Library glibc due to improperly validated user-supplied input to the nsshostnamedigitsdots, gethostbyname, and gethostbyname2 functions. Th...

Cisco IPv6 Denial of Service Vulnerability

Cisco has identified a vulnerability that could allow an unauthenticated, remote attacker to cause a denial of service condition. The vulnerability is due to improper processing of malformed IPv6 packets carrying extension headers. Cisco Network Convergence System 6000 NCS 6000 and Cisco Carrier...

CVE-2015-0618

Cisco IOS XR 5.0.1 and 5.2.1 on Network Convergence System NCS 6000 devices and 5.1.3 and 5.1.4 on Carrier Routing System X CRS-X devices allows remote attackers to cause a denial of service line-card reload via malformed IPv6 packets with extension headers, aka Bug ID CSCuq95241...

CVE-2015-0618: Undefined Security Weakness

Cisco IOS XR 5.0.1 and 5.2.1 on Network Convergence System NCS 6000 devices and 5.1.3 and 5.1.4 on Carrier Routing System X CRS-X devices allows remote attackers to cause a denial of service line-card reload via malformed IPv6 packets with extension headers, aka Bug ID CSCuq95241...

Cisco IOS XR Software IPv6 Malformed Packet Denial of Service Vulnerability

A vulnerability in the parsing of malformed IP version 6 IPv6 packets in Cisco IOS XR Software for Cisco Network Convergence System 6000 NCS 6000 and Cisco Carrier Routing System CRS-X could allow an unauthenticated, remote attacker to cause a reload of a line card that is processing traffic. The...

Race condition

Race condition in the lighttpd module in Cisco IOS XR 5.1 and earlier on Network Convergence System 6000 devices allows remote attackers to cause a denial of service process reload by establishing many TCP sessions, aka Bug ID CSCuq45239...

CVE-2014-8005

Race condition in the lighttpd module in Cisco IOS XR 5.1 and earlier on Network Convergence System 6000 devices allows remote attackers to cause a denial of service process reload by establishing many TCP sessions, aka Bug ID CSCuq45239...

CVE-2014-8005

The CVE-2014-8005 entry concerns a race condition in the lighttpd module of Cisco IOS XR (5.1 and earlier) running on Network Convergence System 6000 devices. The vulnerability allows an unauthenticated, remote attacker to cause a denial of service by establishing many TCP sessions to the lighttp...

CVE-2014-8005: Concurrent Execution using Shared Resource with Improper Synchronization

Race condition in the lighttpd module in Cisco IOS XR 5.1 and earlier on Network Convergence System 6000 devices allows remote attackers to cause a denial of service process reload by establishing many TCP sessions, aka Bug ID CSCuq45239...

CVE-2014-3379

Cisco IOS XR 5.1 and earlier on Network Convergence System 6000 devices allows remote attackers to cause a denial of service NPU and card hang or reload via a malformed MPLS packet, aka Bug ID CSCuq10466...

CVE-2014-3379

CVE-2014-3379 affects Cisco IOS XR 5.1 and earlier on Network Convergence System 6000 devices. The root cause is incorrect parsing of malformed MPLS packets, which can cause a denial of service resulting in NPU and line-card hang or reload. The vulnerability is exploitable by an unauthenticated, ...

CVE-2014-3379: Improper Input Validation

Cisco IOS XR 5.1 and earlier on Network Convergence System 6000 devices allows remote attackers to cause a denial of service NPU and card hang or reload via a malformed MPLS packet, aka Bug ID CSCuq10466...

Cisco IOS XR Software Malformed MPLS Packet Denial of Service Vulnerability

A vulnerability in parsing of malformed Multiprotocol Label Switching MPLS packets in Cisco IOS XR Software for Cisco Network Convergence System 6000 Series Routers could allow an unauthenticated, adjacent attacker to cause a lockup and eventual reload of a network processor unit NPU and a line...