Code injection

Cisco IOS XR 5.2.1 allows remote attackers to cause a denial of service ipv6io service reload via a malformed IPv6 packet, aka Bug ID CSCuq95565...

CVE-2015-4191

Cisco IOS XR 5.2.1 allows remote attackers to cause a denial of service ipv6io service reload via a malformed IPv6 packet, aka Bug ID CSCuq95565...

CVE-2015-4191

Cisco IOS XR 5.2.1 allows remote attackers to cause a denial of service ipv6io service reload via a malformed IPv6 packet, aka Bug ID CSCuq95565...

Cisco IOS XR Software Crafted IPv6 Packet DoS (cisco-sa-20150611-iosxr)

The remote Cisco IOS XR device is affected by a denial of service vulnerability due to improper processing of IPv6 packets carrying extension headers that are otherwise valid but are unlikely to occur during normal operation. A remote attacker, using a specially crafted packet, can cause a reload...

Cisco IOS XR IPv6 Packet Processing Denial of Service Vulnerability

A vulnerability in IP version 6 IPv6 processing in Cisco IOS XR Software could allow an unauthenticated, remote attacker to cause a reload of the ipv6io service. The vulnerability is due to improper processing of a malformed IPv6 packet by a device configured to process such packets. An attacker...

DLA-246-2 linux-2.6 - security update

Bulletin has no description...

Cisco IOS XR

Crash on IPv6 packet processing...

CVE-2015-0769

Cisco IOS XR 4.0.1 through 4.2.0 for CRS-3 Carrier Routing System allows remote attackers to cause a denial of service NPU ASIC scan and line-card reload via crafted IPv6 extension headers, aka Bug ID CSCtx03546...

Code injection

Cisco IOS XR 4.0.1 through 4.2.0 for CRS-3 Carrier Routing System allows remote attackers to cause a denial of service NPU ASIC scan and line-card reload via crafted IPv6 extension headers, aka Bug ID CSCtx03546...

CVE-2015-0769

Cisco IOS XR Software on CRS-3 (versions 4.0.1–4.2.0) contains a vulnerability in IPv6 processing that can be exploited remotely by sending crafted IPv6 extension headers. An unauthenticated attacker could trigger an ASIC scan of the Network Processor Unit (NPU) and cause a line-card reload, resu...

CVE-2015-0769

Cisco IOS XR 4.0.1 through 4.2.0 for CRS-3 Carrier Routing System allows remote attackers to cause a denial of service NPU ASIC scan and line-card reload via crafted IPv6 extension headers, aka Bug ID CSCtx03546...

Cisco Patches IPv6 Vulnerability in Carrier Routers

Cisco said on Thursday it has patched a denial of service vulnerability in its IOS XR software used in carrier-grade routers. The vulnerability, Cisco said, rests in the IPv6 processing code used by IOS XR in the Cisco CRS-3 Carrier Routing System. The bug is remotely exploitable and is due to...

Cisco IOS XR Software Crafted IPv6 Packet Denial of Service Vulnerability

A vulnerability in the IP version 6 IPv6 processing code of Cisco IOS XR Software for Cisco CRS-3 Carrier Routing System could allow an unauthenticated, remote attacker to trigger an ASIC scan of the Network Processor Unit NPU and a reload of the line card processing an IPv6 packet. The...

Cisco IOS XR Software Crafted IPv6 Packet Denial of Service Vulnerability

A vulnerability in the IP version 6 IPv6 processing code of Cisco IOS XR Software for Cisco CRS-3 Carrier Routing System could allow an unauthenticated, remote attacker to trigger an ASIC scan of the Network Processor Unit NPU and a reload of the line card processing an IPv6 packet. The...

Cisco IOS XR 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. A Cisco Carrier Routing System 3 CRS-3 running a version of Cisco...

Cisco Prime Data Center Network Manager ntpd Multiple Vulnerabilities (uncredentialed check)

According to its self-reported version number, the Cisco Prime Data Center Network Manager DCNM running on the remote host is affected by multiple vulnerabilities : - A security weakness exists due to the configauth function improperly generating default keys when no authentication key is defined...

CVE-2015-2922

The ndiscrouterdiscovery function in net/ipv6/ndisc.c in the Neighbor Discovery ND protocol implementation in the IPv6 stack in the Linux kernel before 3.19.6 allows remote attackers to reconfigure a hop-limit setting via a small hoplimit value in a Router Advertisement RA message...

Design/Logic Flaw

The ndiscrouterdiscovery function in net/ipv6/ndisc.c in the Neighbor Discovery ND protocol implementation in the IPv6 stack in the Linux kernel before 3.19.6 allows remote attackers to reconfigure a hop-limit setting via a small hoplimit value in a Router Advertisement RA message...

CVE-2015-2922

CVE-2015-2922 is a Linux kernel IPv6 Neighbor Discovery flaw in the ndisc_router_discovery path that lets a crafted Router Advertisement with a small hop_limit reconfigure the hop-limit on the receiving interface. It affects the IPv6 stack prior to kernel 3.19.6; the impact is loss of connectivit...

CVE-2015-2922

The ndiscrouterdiscovery function in net/ipv6/ndisc.c in the Neighbor Discovery ND protocol implementation in the IPv6 stack in the Linux kernel before 3.19.6 allows remote attackers to reconfigure a hop-limit setting via a small hoplimit value in a Router Advertisement RA message...