THC-Hydra 8.1 - Network Logon Cracker

A very fast network logon cracker which support many different services. See feature sets and services coverage page - incl. a speed comparison against ncrack and medusa.Number one of the biggest security holes are passwords, as every password security study shows. This tool is a proof of concept...

QEMU vnc set_pixel_format bits_per_pixel Null Pointer Dereference (CVE-2014-7815)

A null pointer dereference vulnerability has been found in QEMU vnc. The vulnerability is due to insufficient checking of an initialized buffer. A remote attacker could exploit this vulnerability by setting bitsperpixel to a value that is less than 8. Successful exploitation could lead to a denia...

Debian Security Advisory DSA 3081-1 (libvncserver - security update)

Several vulnerabilities have been discovered in libvncserver, a library to implement VNC server functionality. These vulnerabilities might result in the execution of arbitrary code or denial of service in both the client and the server side. OpenVAS Vulnerability Test $Id: deb3081.nasl 6995...

MGASA-2014-0466 Updated kdenetwork4 packages fix security vulnerabilities in krfb

A malicious VNC client can trigger multiple DoS conditions on the VNC server by advertising a large screen size, ClientCutText message length and/or a zero scaling factor parameter CVE-2014-6053, CVE-2014-6054. A malicious VNC client can trigger multiple stack-based buffer overflows by passing a...

Updated qemu packages fix security vulnerabilities

The Advanced Threat Research team at Intel Security reported that guest provided parameter were insufficiently validated in rectangle functions in the vmware-vga driver. A privileged guest user could use this flaw to write into qemu address space on the host, potentially escalating their privileg...

Updated kdenetwork4 packages fix security vulnerabilities in krfb

A malicious VNC client can trigger multiple DoS conditions on the VNC server by advertising a large screen size, ClientCutText message length and/or a zero scaling factor parameter CVE-2014-6053, CVE-2014-6054. A malicious VNC client can trigger multiple stack-based buffer overflows by passing a...

UNIX Gather Remmina Credentials

Post module to obtain credentials saved for RDP and VNC from Remmina's configuration files. These are encrypted with 3DES using a 256-bit key generated by Remmina which is by design stored in relatively plain text in a file that must be properly protected. This module requires Metasploit:...

DEBIAN-CVE-2014-7815

The setpixelformat function in ui/vnc.c in QEMU allows remote attackers to cause a denial of service crash via a small bytesperpixel value...

CVE-2014-7823

The virDomainGetXMLDesc API in Libvirt before 1.2.11 allows remote read-only users to obtain the VNC password by using the VIRDOMAINXMLMIGRATABLE flag, which triggers the use of the VIRDOMAINXMLSECURE flag...

CVE-2014-7823

The virDomainGetXMLDesc API in Libvirt before 1.2.11 allows remote read-only users to obtain the VNC password by using the VIRDOMAINXMLMIGRATABLE flag, which triggers the use of the VIRDOMAINXMLSECURE flag...

DEBIAN-CVE-2014-7823

The virDomainGetXMLDesc API in Libvirt before 1.2.11 allows remote read-only users to obtain the VNC password by using the VIRDOMAINXMLMIGRATABLE flag, which triggers the use of the VIRDOMAINXMLSECURE flag...

Code injection

The virDomainGetXMLDesc API in Libvirt before 1.2.11 allows remote read-only users to obtain the VNC password by using the VIRDOMAINXMLMIGRATABLE flag, which triggers the use of the VIRDOMAINXMLSECURE flag...

CVE-2014-7823

The virDomainGetXMLDesc API in Libvirt before 1.2.11 allows remote read-only users to obtain the VNC password by using the VIRDOMAINXMLMIGRATABLE flag, which triggers the use of the VIRDOMAINXMLSECURE flag...

CVE-2014-7823

The virDomainGetXMLDesc API in Libvirt before 1.2.11 allows remote read-only users to obtain the VNC password by using the VIRDOMAINXMLMIGRATABLE flag, which triggers the use of the VIRDOMAINXMLSECURE flag...

USN-2409-1: QEMU vulnerabilities

Laszlo Ersek discovered that QEMU incorrectly handled memory in the vga device. A malicious guest could possibly use this issue to read arbitrary host memory. This issue only affected Ubuntu 14.04 LTS and Ubuntu 14.10. CVE-2014-3615 Xavier Mehrenberger and Stephane Duverger discovered that QEMU...

Scientific Linux Security Update : kdenetwork on SL7.x x86_64 (20141111)

A NULL pointer dereference flaw was found in the way LibVNCServer handled certain ClientCutText message. A remote attacker could use this flaw to crash the VNC server by sending a specially crafted ClientCutText message from a VNC client. CVE-2014-6053 A divide-by-zero flaw was found in the way...

libvncserver: server NULL pointer dereference flaw in ClientCutText message handling

A NULL pointer dereference flaw was found in the way LibVNCServer handled certain ClientCutText message. A remote attacker could use this flaw to crash the VNC server by sending a specially crafted ClientCutText message from a VNC client...

libvncserver security update

CentOS Errata and Security Advisory CESA-2014:1826 Updated libvncserver packages that fix multiple security issues are now available for Red Hat Enterprise Linux 6 and 7. Red Hat Product Security has rated this update as having Moderate security impact. Common Vulnerability Scoring System CVSS ba...

Fedora 20 : qemu-1.6.2-10.fc20 (2014-14033)

CVE-2014-7815 vnc: insufficient bitsperpixel from the client sanitization bz 1157647, bz 1157641 - CVE-2014-3689 vmwarevga: insufficient parameter validation in rectangle functions bz 1153038, bz 1153035 Note that Tenable Network Security has extracted the preceding description block directly...

[SECURITY] [DSA 3066-1] qemu security update

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 - ------------------------------------------------------------------------- Debian Security Advisory DSA-3066-1 [email protected] http://www.debian.org/security/ Salvatore Bonaccorso November 06, 2014 http://www.debian.org/security/faq -...