MGASA-2016-0429 Updated kernel and kmod packages fix security vulnerabilities

This update is based on upstream 4.4.39 and fixes at least the following security issues: Due to lack of size checking on ICMP header length, it is possible to cause out-of-bounds read on stack CVE-2016-8399 A use-after-free vulnerability in the SCSI generic driver allows users with write access ...

Updated kernel and kmod packages fix security vulnerabilities

This update is based on upstream 4.4.39 and fixes at least the following security issues: Due to lack of size checking on ICMP header length, it is possible to cause out-of-bounds read on stack CVE-2016-8399 A use-after-free vulnerability in the SCSI generic driver allows users with write access ...

BlackNurse Spoofed ICMP Denial Of Service Proof Of Concept Vulnerability

Blacknurse is a low bandwidth ICMP attack that is capable of doing denial of service to well known firewalls. Most ICMP attacks that we see are based on ICMP Type 8 Code 0 also called a ping flood attack. BlackNurse is based on ICMP with Type 3 Code 3 packets. We know that when a user has allowed...

BlackNurse Spoofed ICMP Denial Of Service Proof Of Concept

!/usr/bin/perl Cisco ASA 5515/5525/5550/5515-X | Fotinet | Fortigate | SonicWall | PaloAlto | Zyxel NWA3560-N | Zyxel Zywall USG50 Spoofed "BlackNurse" DoS PoC Copyright 2016 c Todor Donev Varna, Bulgaria [email protected] https://www.ethical-hacker.org/...

Even A Single Computer Can Take Down Big Servers Using BlackNurse Attack

Yes, you only need a single laptop with a decent internet connection, rather a massive botnet, to launch overwhelming denial of service DoS attacks in order to bring down major Internet servers and modern-day firewalls. Researchers at TDC Security Operations Center have discovered a new attack...

BlackNurse Low-Volume DoS Attack Targets Firewalls

A type of denial of service attack relevant in the 1990s has resurfaced with surprising potency against modern-day firewalls. Dubbed a BlackNurse attack, the technique leverages a low-volume Internet Control Message Protocol ICMP -based attack on vulnerable firewalls made by Cisco, Palo Alto,...

CVE-2016-6378

Cisco IOS XE 3.1 through 3.17 and 16.1 through 16.2 allows remote attackers to cause a denial of service device reload via crafted ICMP packets that require NAT, aka Bug ID CSCuw85853...

Code injection

Cisco IOS XE 3.1 through 3.17 and 16.1 through 16.2 allows remote attackers to cause a denial of service device reload via crafted ICMP packets that require NAT, aka Bug ID CSCuw85853...

CVE-2016-6378

CVE-2016-6378 affects Cisco IOS XE, where NAT processing of ICMP packets can be abused to cause a device reload (DoS). Affected versions include IOS XE 3.1–3.17 and 16.1–16.2. Root cause is improper handling of malformed ICMP packets requiring NAT, per Cisco’s advisory and CVE record. The issue i...

CVE-2016-6378

Cisco IOS XE 3.1 through 3.17 and 16.1 through 16.2 allows remote attackers to cause a denial of service device reload via crafted ICMP packets that require NAT, aka Bug ID CSCuw85853...

Cisco IOS XE Software NAT Denial of Service Vulnerability

A vulnerability in the implementation of Network Address Translation NAT functionality in Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause an affected device to reload. SPDX-FileCopyrightText: 2016 Greenbone AG Some text descriptions might be excerpted from a...

Cisco IOS XE Software NAT Denial of Service Vulnerability

A vulnerability in the implementation of Network Address Translation NAT functionality in Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause an affected device to reload. The vulnerability is due to improper handling of malformed ICMP packets by the affected software. ...

Data Exfiltration Toolkit: DET

Data Exfiltration Toolkit DET is provided AS IS, is a proof of concept to perform Data Exfiltration using either single or multiple channels at the same time. This is a Proof of Concept aimed at identifying possible DLP failures. This should never be used to exfiltrate sensitive/live data. The id...

CVE-2016-1277

Juniper Junos OS before 12.1X46-D50, 12.1X47 before 12.1X47-D40, 12.3X48 before 12.3X48-D30, 13.3 before 13.3R9, 14.1 before 14.1R8, 14.1X53 before 14.1X53-D40, 14.2 before 14.2R6, 15.1 before 15.1F6 or 15.1R3, and 15.1X49 before 15.1X49-D40, when configured with a GRE or IPIP tunnel, allow remot...

Input validation

Juniper Junos OS before 12.1X46-D50, 12.1X47 before 12.1X47-D40, 12.3X48 before 12.3X48-D30, 13.3 before 13.3R9, 14.1 before 14.1R8, 14.1X53 before 14.1X53-D40, 14.2 before 14.2R6, 15.1 before 15.1F6 or 15.1R3, and 15.1X49 before 15.1X49-D40, when configured with a GRE or IPIP tunnel, allow remot...

SUSE SLES11 Security Update : squid3 (SUSE-SU-2016:1996-1)

This update for squid3 fixes the following issues : - Multiple issues in pinger ICMP processing. CVE-2014-7141, CVE-2014-7142 - CVE-2016-3947: Buffer overrun issue in pinger ICMPv6 processing. bsc973782 - CVE-2016-4554: fix header smuggling issue in HTTP Request processing bsc979010 - fix multipl...

SUSE-SU-2016:2089-1 Security update for squid3

This update for squid3 fixes the following issues: - Multiple issues in pinger ICMP processing. CVE-2014-7141, CVE-2014-7142 - CVE-2016-3947: Buffer overrun issue in pinger ICMPv6 processing. bsc973782 - CVE-2016-4554: fix header smuggling issue in HTTP Request processing bsc979010 - Fix multiple...

MGASA-2016-0270 Updated glibc and libtirpc packages fixes security vulnerability

A stack-based buffer overflow in the clntudpcall function in sunrpc/clntudp.c in the GNU C Library aka glibc or libc6 allows remote servers to cause a denial of service crash or possibly unspecified other impact via a flood of crafted ICMP and UDP packets CVE-2016-4429. A similar issue was fixed ...

Updated glibc and libtirpc packages fixes security vulnerability

A stack-based buffer overflow in the clntudpcall function in sunrpc/clntudp.c in the GNU C Library aka glibc or libc6 allows remote servers to cause a denial of service crash or possibly unspecified other impact via a flood of crafted ICMP and UDP packets CVE-2016-4429. A similar issue was fixed ...

Cisco Adaptive Security Appliance ICMP Echo Request ACL Bypass (cisco-sa-20160711-asa)

According to its version and configuration, the Cisco Adaptive Security Appliance ASA software running on the remote device is version 8.2.x or 9.4.x prior to 9.43.3, 9.5.x prior to 9.52.10, or 9.6.x prior to 9.61.5. It is, therefore, affected by an ACL bypass vulnerability due to a flaw in the...