Juniper Junos rpd BGP add-path DoS (JSA10771)

According to its self-reported version number and configuration, the remote Juniper Junos device is affected by a denial of service vulnerability in the routing process daemon rpd due to improper handling of BGP packets. An unauthenticated, remote attacker can exploit this issue, by sending...

CVE-2016-10142

An issue was discovered in the IPv6 protocol specification, related to ICMP Packet Too Big PTB messages. The scope of this CVE is all affected IPv6 implementations from all vendors. The security implications of IP fragmentation have been discussed at length in RFC6274 and RFC7739. An attacker can...

CVE-2016-10142

An issue was discovered in the IPv6 protocol specification, related to ICMP Packet Too Big PTB messages. The scope of this CVE is all affected IPv6 implementations from all vendors. The security implications of IP fragmentation have been discussed at length in RFC6274 and RFC7739. An attacker can...

CVE-2016-10142

CVE-2016-10142 : The IPv6 fragmentation/atomic-fragment issue can cause a DoS (including kernel panic) by forging an ICMPv6 Packet Too Big message to trigger IPv6 atomic fragments, affecting IPv6 implementations across vendors. Connected docs confirm practical impact as DoS with possible kernel p...

CVE-2016-10142

An issue was discovered in the IPv6 protocol specification, related to ICMP Packet Too Big PTB messages. The scope of this CVE is all affected IPv6 implementations from all vendors. The security implications of IP fragmentation have been discussed at length in RFC6274 and RFC7739. An attacker can...

The CISCO Nexus series switches release critical patch update-bug warning-the black bar safety net

! Cisco recently released a batch of patches, mainly for the CISCO Nexus 7 0 0 0 series switch with Nexus OS software. Nexus OTV（overlay transport virtualization）buffer overflow vulnerability According to the recent Cisco security Bulletin, Nexus 7 0 0 0 and the Nexus 7 7 0 0 series switches exis...

Debian DLA-662-1 : quagga security update

It was discovered that there was stack overrun in IPv6 RA receive code in quagga, a BGP/OSPF/RIP routing daemon. The buffer size specified when receiving mixed up two constants that have different values. For Debian 7 'Wheezy', this issue has been fixed in quagga version 0.99.22.4-1+wheezy3+deb7u...

[SECURITY] [DLA 662-1] quagga security update

Package : quagga Version : 0.99.22.4-1+wheezy3+deb7u1 CVE ID : CVE-2016-1245 Debian Bug : 841162 It was discovered that there was stack overrun in IPv6 RA receive code in quagga, a BGP/OSPF/RIP routing daemon. The buffer size specified when receiving mixed up two constants that have different...

DLA-662-1 quagga - security update

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USN-3102-1 quagga vulnerabilities

It was discovered that Quagga incorrectly handled dumping data. A remote attacker could possibly use a large BGP packet to cause Quagga to crash, resulting in a denial of service. CVE-2016-4049 It was discovered that the Quagga package incorrectly set permissions on the configuration directory. A...

USN-3102-1: Quagga vulnerabilities

It was discovered that Quagga incorrectly handled dumping data. A remote attacker could possibly use a large BGP packet to cause Quagga to crash, resulting in a denial of service. CVE-2016-4049 It was discovered that the Quagga package incorrectly set permissions on the configuration directory. A...

Cisco NX-OS Denial of Service Vulnerability (CNVD-2016-09438)

Cisco NX-OS on Nexus 2000, etc. is the United States Cisco Cisco company's set of operating system running in the Nexus 2000 and other series of devices. A denial of service vulnerability exists in Cisco NX-OS versions 4.0 through 7.3 and 11.0 through 11.2, which can be exploited by a remote...

Quagga: Arbitrary code execution

Background Quagga is a free routing daemon replacing Zebra supporting RIP, OSPF and BGP. Description A memcpy function in the VPNv4 NLRI parser of bgpmplsvpn.c does not properly check the upper-bound length of received Labeled-VPN SAFI routes data, which may allow for arbitrary code execution on...

Cisco Warns of Critical Flaws in Nexus Switches

Cisco Systems released several critical software patches this week for its Nexus 7000-series switches and its NX-OS software. The vulnerabilities can allow remote access to systems, enabling a hacker to execute code or commands on targeted devices. According to Wednesday’s Cisco Security Advisory...

Command injection

Cisco NX-OS 4.0 through 7.3 and 11.0 through 11.2 on 1000v, 2000, 3000, 3500, 5000, 5500, 5600, 6000, 7000, 7700, and 9000 devices allows remote attackers to cause a denial of service device reload by leveraging a peer relationship to send a crafted BGP UPDATE message, aka Bug IDs CSCuq77105 and...

CVE-2016-1454

CVE-2016-1454 affects Cisco NX-OS 4.0–7.3 and 11.0–11.2 on 1000v, 2000, 3000, 3500, 5000, 5500, 5600, 6000, 7000, 7700, and 9000 series devices. The issue arises from incomplete input validation in the BGP UPDATE handling, allowing an unauthenticated, remote attacker to trigger a DoS (device relo...

Cisco NX-OS Border Gateway Protocol Denial of Service Vulnerability (cisco-sa-20161005-bgp)

A vulnerability in the Border Gateway Protocol BGP implementation of Cisco NX-OS System Software could allow an unauthenticated, remote attacker to cause a denial of service DoS condition due to the device unexpectedly reloading. Copyright C 2016 Greenbone Networks GmbH Some text descriptions mig...

Cisco NX-OS Border Gateway Protocol Denial of Service Vulnerability

A vulnerability in the Border Gateway Protocol BGP implementation of Cisco NX-OS System Software could allow an unauthenticated, remote attacker to cause a denial of service DoS condition due to the device unexpectedly reloading. The vulnerability is due to incomplete input validation of the BGP...

High Performance DoS Analyzer: FastNetMon

High Performance DoS Analyzer FastNetMon – A high performance DoS/DDoS load analyzer built on top of multiple packet capture engines NetFlow, IPFIX, sFLOW, SnabbSwitch, netmap, PFRING, PCAP. What can we do? We can detect hosts in our networks sending or receiving large volumes of...

[SECURITY] [DSA 3654-1] quagga security update

------------------------------------------------------------------------- Debian Security Advisory DSA-3654-1 [email protected] https://www.debian.org/security/ Sebastien Delafond August 26, 2016 https://www.debian.org/security/faq -...