Linux heap overflow of Fastbin Attack examples detailed explanation-vulnerability warning-the black bar safety net

1. Summary In recent years the large CTF game, see a lot of times pwn the category title appears in the fastbin attack of the case, such as this year's defcon, the RCTF, the fat Hubble Cup, 0CTF final, etc., fastbin attack is a heap exploits are common, easy-to-use and effective attack, in the...

Google Android Unauthorized Operation Vulnerability (CNVD-2017-13534)

Android is a Linux-based open source operating system jointly developed by Google and the Open Handheld Alliance OHA. An unauthorized operation vulnerability exists in Android. An attacker can exploit this vulnerability to perform unauthorized operations...

Google Android Unauthorized Operation Vulnerability (CNVD-2017-11477)

Android is a Linux-based open source operating system jointly developed by Google and the Open Handheld Alliance OHA. There is a security vulnerability in Android. An attacker can exploit the vulnerability to perform unauthorized operations...

The vulnerability of the Android operating system’s NAS component, which allows a hacker to trigger a service failure

The vulnerability of the Android operating system’s NAS component arises from an operation that occurs outside the buffer in memory. Exploiting this vulnerability can allow a malicious actor to cause service failure remotely...

Design/Logic Flaw

A vulnerability in the file check operation of Cisco ASR 5000 Series Aggregated Services Routers running the Cisco StarOS operating system could allow an authenticated, remote attacker to overwrite or modify arbitrary files on an affected system. More Information: CSCvd73726. Known Affected...

EulerOS 2.0 SP1 : icoutils (EulerOS-SA-2017-1089)

According to the versions of the icoutils package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - Multiple vulnerabilities were found in icoutils, in the wrestool program. An attacker could create a crafted executable that, when read by...

Fastspot BigTree CMS Unauthorized Operation Vulnerability

Fastspot BigTree CMS is the United States Fastspot company based on PHP and MySQL open source content management system CMS. An unauthorized operation vulnerability exists in Fastspot BigTree CMS version 4.2.18 and earlier, which stems from the program failing to prevent a user from deleting thei...

Directory traversal

Directory Traversal exists in RAR 4.x and 5.x because an unpack operation follows any symlinks, including symlinks contained in the archive. This allows remote attackers to write to arbitrary files via a crafted archive...

Access Restriction Bypass

Moodle is vulnerable to access restriction bypass. The vulnerability exists because course/reset.php checks an update capability instead of a reset capability, allowing authenticated users to bypass the access restriction through a reset operation...

kernel security, bug fix, and enhancement update

3.10.0-514.21.1.OL7 - Oracle Linux certificates Alexey Petrenko - Oracle Linux RHCK Module Signing Key was compiled into kernel [email protected] - Update x509.genkey bug 24817676 3.10.0-514.21.1 - kernel sched/core: Fix an SMP ordering race in trytowakeup vs...

MS17-010 EternalBlue SMB Remote Windows Kernel Pool Corruption

This module requires Metasploit: http://metasploit.com/download Current source: https://github.com/rapid7/metasploit-framework require 'rubysmb' require 'rubysmb/smb1/packet' class MetasploitModule 'MS17-010 EternalBlue SMB Remote Windows Kernel Pool Corruption', 'Description' = %q This module is...

Microsoft Windows MS17-010 EternalBlue SMB Remote Windows Kernel Pool Corruption Exploit

This Metasploit module is a port of the Equation Group ETERNALBLUE exploit, part of the FuzzBunch toolkit released by Shadow Brokers. There is a buffer overflow memmove operation in Srv!SrvOs2FeaToNt. The size is calculated in Srv!SrvOs2FeaListSizeToNt, with mathematical error where a DWORD is...

Crypttech CryptoLog - Remote Code Execution (Metasploit)

Crypttech CryptoLog - Remote Code Execution Metasploit This module requires Metasploit: http://metasploit.com/download Current source: https://github.com/rapid7/metasploit-framework class MetasploitModule "Crypttech CryptoLog Remote Code Execution", 'Description' = %q This module exploits the sql...

Supply Chain Update Software Unknowingly Used in Attacks

Microsoft said a recent attack it calls Operation WilySupply utilized the update mechanism of an unnamed software editing tool to infect targets in the finance and payment industries with in-memory malware. The unnamed editing tool was used to send unsigned malicious updates to users in targeted...

Business Email Compromise Losses Up 2,370 Percent Since 2015

Business Email Compromise BEC schemes, where executives are scammed via social engineering and phishing compromises that ultimately lead to fraudulent wire transfers, grew at a jaw-dropping rate of 2,370 percent in the last two years. The FBI yesterday published its latest statistics on these...

Windows Defender ATP thwarts Operation WilySupply software supply chain cyberattack

Several weeks ago, the Windows Defender Advanced Threat Protection Windows Defender ATP research team noticed security alerts that demonstrated an intriguing attack pattern. These early alerts uncovered a well-planned, finely orchestrated cyberattack that targeted several high-profile technology...

CVE-2017-8780

GeniXCMS 1.0.2 has XSS triggered by a comment that is mishandled during a publish operation by an administrator, as demonstrated by a malformed P element...

CVE-2017-5481

Trend Micro OfficeScan 11.0 before SP1 CP 6325 and XG before CP 1352 allows remote authenticated users to gain privileges by leveraging a leak of an encrypted password during a web-console operation...

Design/Logic Flaw

GeniXCMS 1.0.2 has XSS triggered by an authenticated comment that is mishandled during a mouse operation by an administrator...

Oracle Marketing Unauthorized Operation Vulnerability (CNVD-2017-06404)

Oracle E-Business Suite E-Business Suite is Oracle's fully integrated suite of global business management software, of which Oracle Marketing is a component for managing marketing-related information and processes. A security vulnerability exists in the User Interface subcomponent of the Oracle...