kernel: net: Out of bounds stack read in memcpy_fromiovec

A flaw was found in the Linux networking subsystem where a local attacker with CAPNETADMIN capabilities could cause an out-of-bounds memory access by creating a smaller-than-expected ICMP header and sending to its destination via sendto...

Oracle Linux 5 / 6 : Unbreakable Enterprise kernel (ELSA-2017-3535)

The remote Oracle Linux 5 / 6 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2017-3535 advisory. - RHEL: complement upstream workaround for CVE-2016-10142. Quentin Casasnovas Orabug: 25765786 CVE-2016-10142 CVE-2016-10142 - net: ping: check...

BackBox OS - Denial of Service

BackBox OS - Denial of Service //Exploited By Hosein Askari include include include include include ifdef FPASS include endif include include include include ifndef USEBSD define USEBSD endif ifndef FAVORBSD define FAVORBSD endif include include include include include include ifdef LINUX define...

BackBox OS - Denial of Service

//Exploited By Hosein Askari include include include include include ifdef FPASS include endif include include include include ifndef USEBSD define USEBSD endif ifndef FAVORBSD define FAVORBSD endif include include include include include include ifdef LINUX define FIXx htonsx else define FIXx x...

DHCP Exhaustion Script: DHCPig

DHCP Exhaustion Script DHCPig initiates an advanced DHCP exhaustion attack. It will consume all IPs on the LAN, stop new users from obtaining IPs, release any IPs in use, then for good measure send gratuitous ARP and knock all windows hosts offline. It requires scapy =2.1 library and admin...

BSA-2017-221

Security Advisory ID : BSA-2017-221 Component : Low bandwidth ICMP attack Revision : 1.0: Interim Blacknurseis a low bandwidth ICMP attack that is capable of doing denial of service towell knownfirewalls.MostICMP attacks that we see are based on ICMP Type 8 Code 0 also called a ping flood...

LLMNR NBT-NS MDNS Poisoner: Responder

LLMNR NBT-NS MDNS Poisoner: Responder Responder is a LLMNR, NBT-NS and MDNS poisoner, with built-in HTTP/SMB/MSSQL/FTP/LDAP rogue authentication server supporting NTLMv1/NTLMv2/LMv2, Extended Security NTLMSSP and Basic HTTP authentication. This tool is an LLMNR, NBT-NS and MDNS responder, it will...

A Red Teamer’s guide to pivoting

A Red Teamer’s guide to pivoting A Red Teamer's guide to pivoting Penetration testers often traverse logical network boundaries in order to gain access to client’s critical infrastracture. Common scenarios include developing the attack into the internal network after successful perimeter breach o...

kernel: net: Out of bounds stack read in memcpy_fromiovec

A flaw was found in the Linux networking subsystem where a local attacker with CAPNETADMIN capabilities could cause an out-of-bounds memory access by creating a smaller-than-expected ICMP header and sending to its destination via sendto...

USN-3189-2: Linux kernel (Xenial HWE) vulnerabilities | Cloud Foundry

Severity Medium Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 14.04 LTS Description USN-3189-1 fixed vulnerabilities in the Linux kernel for Ubuntu 16.04LTS. This update provides the corresponding updates for the Linux Hardware Enablement HWE kernel from Ubuntu 16.04 LTS for Ubuntu...

Port Scan Attack Detector: PSAD

Port Scan Attack Detector The Port Scan Attack Detector psad is a lightweight system daemon written in is designed to work with Linux iptables/ip6tables/firewalld firewalling code to detect suspicious traffic such as port scans and sweeps, backdoors, botnet command and control communications, and...

MTR - A Network Diagnostic Tool

MTR combines the functionality of the 'traceroute' and 'ping' programs in a single network diagnostic tool. As mtr starts, it investigates the network connection between the host mtr runs on and a user-specified destination host. After it determines the address of each network hop between the...

Linux Kernel 3.10.0 (CentOS 7) - Denial of Service

/ Exploit Title: CentOS7 Kernel Crashing by rsyslog daemon vulnerability | DOS on CentOS7 Exploit Author: Hosein Askari FarazPajohan Vendor HomePage: https://www.centos.org/ Version : 7 Tested on: Parrot OS Date: 12-2-2017 Category: Operating System Vulnerable Daemon: RSYSLOG Author Mail...

USN-3190-2: Linux kernel (Raspberry Pi 2) vulnerabilities

Mikulas Patocka discovered that the asynchronous multibuffer cryptographic daemon mcryptd in the Linux kernel did not properly handle being invoked with incompatible algorithms. A local attacker could use this to cause a denial of service system crash. CVE-2016-10147 It was discovered that a...

Ubuntu 16.10 : linux vulnerabilities (USN-3190-1)

Mikulas Patocka discovered that the asynchronous multibuffer cryptographic daemon mcryptd in the Linux kernel did not properly handle being invoked with incompatible algorithms. A local attacker could use this to cause a denial of service system crash. CVE-2016-10147 It was discovered that a...

Ubuntu 16.04 LTS : Linux kernel vulnerabilities (USN-3189-1)

The remote Ubuntu 16.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-3189-1 advisory. Mikulas Patocka discovered that the asynchronous multibuffer cryptographic daemon mcryptd in the Linux kernel did not properly handle being invoked with...

Ubuntu 14.04 LTS : Linux kernel (Xenial HWE) vulnerabilities (USN-3189-2)

The remote Ubuntu 14.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-3189-2 advisory. USN-3189-1 fixed vulnerabilities in the Linux kernel for Ubuntu 16.04 LTS. This update provides the corresponding updates for the Linux Hardware Enableme...

Ubuntu: Security Advisory (USN-3189-2)

The remote host is missing an update for the SPDX-FileCopyrightText: 2017 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

USN-3190-1: Linux kernel vulnerabilities

Mikulas Patocka discovered that the asynchronous multibuffer cryptographic daemon mcryptd in the Linux kernel did not properly handle being invoked with incompatible algorithms. A local attacker could use this to cause a denial of service system crash. CVE-2016-10147 It was discovered that a...

USN-3189-2 linux-lts-xenial vulnerabilities

USN-3189-1 fixed vulnerabilities in the Linux kernel for Ubuntu 16.04 LTS. This update provides the corresponding updates for the Linux Hardware Enablement HWE kernel from Ubuntu 16.04 LTS for Ubuntu 14.04 LTS. Mikulas Patocka discovered that the asynchronous multibuffer cryptographic daemon...