PYSEC-2017-83

Scrapy 1.4 allows remote attackers to cause a denial of service memory consumption via large files because arbitrarily many files are read into memory, which is especially problematic if the files are then individually written in a separate thread to a slow storage resource, as demonstrated by...

UBUNTU-CVE-2017-14158

Scrapy 1.4 allows remote attackers to cause a denial of service memory consumption via large files because arbitrarily many files are read into memory, which is especially problematic if the files are then individually written in a separate thread to a slow storage resource, as demonstrated by...

Simple multi-threaded web crawler: dcrawl

dcrawl is a simple, but smart, multi-threaded web crawler for randomly gathering huge lists of unique domain names. How it works? dcrawl takes one site URL as input and detects all links in the site’s body. Each found link is put into the queue. Successively, each queued link is crawled in the sa...

Python Multi Threaded Tor Proxy: pyMultitor

Python Multi Threaded Tor Proxy Installation Prerequisites Python 2.7+. A C compiler, Python headers, etc. are needed to compile several dependencies. On Ubuntu, sudo apt-get install -y build-essential libssl-dev python-setuptools python-pip python-wheel python-dev On Fedora, sudo dnf install -y...

[SECURITY] Fedora 24 Update: community-mysql-5.7.18-2.fc24

MySQL is a multi-user, multi-threaded SQL database server. MySQL is a client/server implementation consisting of a server daemon mysqld and many different client programs and libraries. The base package contains the standard MySQL client programs and generic MySQL files...

[SECURITY] Fedora 26 Update: community-mysql-5.7.18-2.fc26

MySQL is a multi-user, multi-threaded SQL database server. MySQL is a client/server implementation consisting of a server daemon mysqld and many different client programs and libraries. The base package contains the standard MySQL client programs and generic MySQL files...

[SECURITY] Fedora 25 Update: mingw-gtk-vnc-0.7.0-1.fc25

gtk-vnc is a VNC viewer widget for GTK. It is built using coroutines allowing it to be completely asynchronous while remaining single threaded...

[SECURITY] Fedora 24 Update: gtk-vnc-0.7.0-1.fc24

gtk-vnc is a VNC viewer widget for GTK2. It is built using coroutines allowing it to be completely asynchronous while remaining single threaded...

Linux kernel local denial of service vulnerability (CNVD-2017-02604)

The Linux kernel is the kernel used by the operating system Linux, released by the Linux Foundation in the United States. A local denial of service vulnerability exists in Linux kernel prior to version 4.10.1, where a local attacker can cause a denial of service invalid unlock and double release...

openssl security update

1.0.1e-48.4 - fix CVE-2017-3731 - DoS via truncated packets with RC4-MD5 cipher - fix CVE-2016-8610 - DoS of single-threaded servers via excessive alerts...

[SECURITY] Fedora 25 Update: mariadb-10.1.21-1.fc25

MariaDB is a community developed branch of MySQL. MariaDB is a multi-user, multi-threaded SQL database server. It is a client/server implementation consisting of a server daemon mysqld and many different client programs and libraries. The base package contains the standard MariaDB/MySQL client...

Side Channel Attack On Modular Exponentiation

OpenSSL is vulnerable to side channel attacks. The vulnerability exploits cache-bank conflicts on the Intel Sandy-Bridge microarchitecture, exposing RSA keys. However, an attacker can only exploit this only if he has control of code in a thread running on the same hyper-threaded core as the victi...

OpenSSL: Race condition handling PSK identify hint

A race condition flaw, leading to a double free, was found in the way OpenSSL handled pre-shared key PSK identify hints. A remote attacker could use this flaw to crash a multi-threaded SSL/TLS client using OpenSSL...

Important: Red Hat Security Advisory: rh-mariadb100-mariadb security update

An update for rh-mariadb100-mariadb is now available for Red Hat Software Collections. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each...

NEET - Network Enumeration and Exploitation Tool

Neet is a flexible, multi-threaded tool for network penetration testing. It runs on Linux and co-ordinates the use of numerous other open-source network tools, with the aim of gathering as much network information as possible in clear, easy-to-use formats. The core scanning engine finds and...

mariadb security update

CentOS Errata and Security Advisory CESA-2016:2595 An update for mariadb is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity...

slowloris - Low bandwidth DoS tool

Slowloris is basically an HTTP Denial of Service attack that affects threaded servers. It works like this: 1. We start making lots of HTTP requests. 2. We send headers periodically every 15 seconds to keep the connections open. 3. We never close the connection unless the server does so. If the...

[SECURITY] Fedora 24 Update: quagga-0.99.24.1-4.fc24

Quagga is free software that operates TCP/IP-based routing protocols. It ta kes a multi-server and multi-threaded approach to resolving the current complex ity of the Internet. Quagga supports Babel, BGP4, BGP4+, BGP4-, IS-IS experimental, OSPFv2, OSPFv3, RIPv1, RIPv2, and RIPng. Quagga is intend...

CURL-CVE-2016-8623 Use after free via shared cookies

libcurl explicitly allows users to share cookies between multiple easy handles that are concurrently employed by different threads. When cookies to be sent to a server are collected, the matching function collects all cookies to send and the cookie lock is released immediately afterwards. That...

Important: Red Hat Security Advisory: mariadb55-mariadb security update

An update for mariadb55-mariadb is now available for Red Hat Software Collections. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each...