kernel: kvm: vmx: host GDT limit corruption

A flaw was found in Linux kernel's KVM virtualization subsystem. The VMX code does not restore the GDT.LIMIT to the previous host value, but instead sets it to 64KB. With a corrupted GDT limit a host's userspace code has an ability to place malicious entries in the GDT, particularly to the per-cp...

kernel: kvm: vmx: host GDT limit corruption

A flaw was found in Linux kernel's KVM virtualization subsystem. The VMX code does not restore the GDT.LIMIT to the previous host value, but instead sets it to 64KB. With a corrupted GDT limit a host's userspace code has an ability to place malicious entries in the GDT, particularly to the per-cp...

Passit: app.passit.io is vulnerable against username enumeration

Summary: The application app.passit.io is vulnerable against username enumeration through the use of error messages and dictionary attack. Description: We noted that the application uses GET request with a rate limit of 60 seconds which is too broad. The application returns an error message that...

Tenda AC7 Buffer Overflow Vulnerability

The Tenda AC7, AC9 and AC10 are all wireless router products from Tenda, a Chinese company. A buffer overflow vulnerability exists in Tenda AC7 15.03.06.44CN and earlier versions, AC9 15.03.05.196318CN and earlier versions, and AC10 15.03.06.23CN and earlier versions. An attacker can exploit this...

Raccoon - A High Performance Offensive Security Tool For Reconnaissance And Vulnerability Scanning

Offensive Security Tool for Reconnaissance and Information Gathering. Features DNS details DNS visual mapping using DNS dumpster WHOIS information TLS Data - supported ciphers, TLS versions, certificate details and SANs Port Scan Services and scripts scan URL fuzzing and dir/file detection...

The vulnerability of the extractDir function in the Node.js library for working with zip files (Adm-zip), which allows a hacker to execute arbitrary code.

The vulnerability of the extractDir function in the Node.js library for working with zip files in the Adm-zip library is related to an incorrect limitation on the path name of the directory. Exploiting this vulnerability could allow a malicious actor to execute arbitrary code using a specially...

The vulnerability of the extractDir function in the Zip4j library, which allows a hacker to execute arbitrary code.

The vulnerability of the extractDir function in the Zip4j library, which is used for working with zip files, is related to an incorrect limitation on the path name of the directory. Exploiting this vulnerability could allow a malicious actor, operating remotely, to execute arbitrary code using a...

PT-2018-6268 · Insteon · Insteon Hub

Name of the Vulnerable Software and Affected Versions: Insteon Hub version 1012 Description: The issue allows an attacker to send an authenticated HTTP request to trigger a buffer overflow. Specifically, at memory address 0x9d01bb1c, the value for the uri key is copied using strcpy to a buffer at...

Linux kernel KVM virtualization subsystem elevation of privilege vulnerability

Linux kernel is the kernel used by Linux, the operating system released by the Linux Foundation in the U.S. The KVM virtualization subsystem is one of the KVM Kernel-based Virtual Machine virtualization subsystems. A security vulnerability exists in the KVM virtualization subsystem of the Linux...

UBUNTU-CVE-2018-10901

A flaw was found in Linux kernel's KVM virtualization subsystem. The VMX code does not restore the GDT.LIMIT to the previous host value, but instead sets it to 64KB. With a corrupted GDT limit a host's userspace code has an ability to place malicious entries in the GDT, particularly to the per-cp...

CVE-2018-10901

A flaw was found in Linux kernel's KVM virtualization subsystem. The VMX code does not restore the GDT.LIMIT to the previous host value, but instead sets it to 64KB. With a corrupted GDT limit a host's userspace code has an ability to place malicious entries in the GDT, particularly to the per-cp...

CVE-2018-10901

A flaw was found in Linux kernel's KVM virtualization subsystem. The VMX code does not restore the GDT.LIMIT to the previous host value, but instead sets it to 64KB. With a corrupted GDT limit a host's userspace code has an ability to place malicious entries in the GDT, particularly to the per-cp...

CVE-2018-10901

A flaw was found in Linux kernel's KVM virtualization subsystem. The VMX code does not restore the GDT.LIMIT to the previous host value, but instead sets it to 64KB. With a corrupted GDT limit a host's userspace code has an ability to place malicious entries in the GDT, particularly to the per-cp...

PT-2018-2205 · Linux +2 · Linux Kernel +2

Name of the Vulnerable Software and Affected Versions: Linux kernel's KVM virtualization subsystem affected versions not specified Description: A flaw in the Linux kernel's KVM virtualization subsystem is related to inadequate access control. The issue is caused by the VMX code not restoring the...

Chaturbate: Rate limit missing at room login

Hello there, User are able to protect there broadcasting with password, so only password granted visitor can login to broadcast room. I notice that rate limit are missing at the endpoint /roomlogin/user/ which enable me to brute force on password field. I made 1k+ request but still server not blo...

ncaahallofchampions.org XSS vulnerability

Open Bug Bounty ID: OBB-651680 Description| Value ---|--- Affected Website:| ncaahallofchampions.org Open Bug Bounty Program:| Create your bounty program now. It's open and free. Vulnerable Application:| Custom Code Vulnerability Type:| XSS Cross Site Scripting / CWE-79 CVSSv3 Score:| 6.1...

Security Bulletin: IBM Security SiteProtector System is affected by Apache HTTP Server vulnerabilities

Summary IBM Security SiteProtector System has addressed the following vulnerabilities in Apache HTTP Server. Vulnerability Details CVEID: CVE-2017-12613 DESCRIPTION: Apache Portable Runtime APR could allow a remote attacker to obtain sensitive information, caused by an out-of-bounds array...

DEBIAN-CVE-2018-14343

In Wireshark 2.6.0 to 2.6.1, 2.4.0 to 2.4.7, and 2.2.0 to 2.2.15, the ASN.1 BER dissector could crash. This was addressed in epan/dissectors/packet-ber.c by ensuring that length values do not exceed the maximum signed integer...

Heap-Based Buffer Overflow

libcurl is vulnerable to heap-based buffer overflow. The vulnerability is due to not using upload buffer size for scratch buffer in Curlsmtpescapeeob in lib/smtp.c. It is possible only when an attacker can get control over the data transmitted over SMTP using curl with certain settings i.e., use ...

Brute Force Attacks

Microsoft.AspNetCore.Identity is vulnerable to brute force attacks. The application does not validate whether the lockout limit for incorrect login attempts has been reached, allowing a malicious user to be able to conduct a brute force attack...