PV guest host Denial of Service

ISSUE DESCRIPTION A Xen user has discovered that some older AMD CPUs can be made to lock up due to AMD processor erratum 121. This issue was discovered during testing of the fix for XSA-7 CVE-2012-0217. Although the two issues are unrelated the situations which can trigger them may overlap...

[DEP Process Scanner] Tool to scan and show all the DEP enabled Processes

DEP Process Scanner is the free command-line tool to scan and show all the DEP enabled Processes. Data Execution Prevention DEP is a security feature introduced since Windows XP SP2 onwards and designed to prevent an application executing code from a non-executable memory regions such as Stack or...

MS Security Advisory 2846338: Vulnerability in Microsoft Malware Protection Engine Could Allow Remote Code Execution

A vulnerable version of Microsoft Malware Protection Engine MMPE is installed on the remote host. Scanning a maliciously crafted file can result in arbitrary code execution. This plugin checks if a vulnerable version of MMPE is being used by any of the following applications : - Microsoft Forefro...

CVE-2013-1917

Xen 3.1 through 4.x, when running 64-bit hosts on Intel CPUs, does not clear the NT flag when using an IRET after a SYSENTER instruction, which allows PV guest users to cause a denial of service hypervisor crash by triggering a GP fault, which is not properly handled by another IRET instruction...

Information disclosure

Xen 3.1 through 4.x, when running 64-bit hosts on Intel CPUs, does not clear the NT flag when using an IRET after a SYSENTER instruction, which allows PV guest users to cause a denial of service hypervisor crash by triggering a GP fault, which is not properly handled by another IRET instruction...

CVE-2013-1917

Xen 3.1 through 4.x, when running 64-bit hosts on Intel CPUs, does not clear the NT flag when using an IRET after a SYSENTER instruction, which allows PV guest users to cause a denial of service hypervisor crash by triggering a GP fault, which is not properly handled by another IRET instruction...

CVE-2013-1917

Xen 3.1 through 4.x, when running 64-bit hosts on Intel CPUs, does not clear the NT flag when using an IRET after a SYSENTER instruction, which allows PV guest users to cause a denial of service hypervisor crash by triggering a GP fault, which is not properly handled by another IRET instruction...

[Show Threads] Tool to list all the Threads in the running Process

Show Threads is the small command-line Tool to list all the Threads in the running Process. You can either specify the Process ID or Process Name to enumerate the threads. For each thread, it displays Thread ID and the Base Priority. Being a command-line tool makes it easy for automation. It can ...

Debian DSA-2664-1 : stunnel4 - buffer overflow

Stunnel, a program designed to work as an universal SSL tunnel for network daemons, is prone to a buffer overflow vulnerability when using the Microsoft NT LAN Manager NTLM authentication 'protocolAuthentication = NTLM' together with the 'connect'protocol method 'protocol = connect'. With these...

Debian Security Advisory DSA 2664-1 (stunnel4 - buffer overflow)

Stunnel, a program designed to work as an universal SSL tunnel for network daemons, is prone to a buffer overflow vulnerability when using the Microsoft NT LAN Manager NTLM authentication protocolAuthentication = NTLM together with the connect protocol method protocol = connect. With these...

DSA-2664-1 stunnel4 - buffer overflow

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CVE-2013-1229

TMSSNMPService.exe in TelePresence Manager in Cisco TelePresence Management Suite TMS on 64-bit platforms allows remote attackers to cause a denial of service process crash via SNMP traps, aka Bug ID CSCue00028...

CVE-2013-1229

Cisco TelePresence Management Suite (TMS) on 64-bit servers exposes TMSSNMPService.exe to denial of service via crafted SNMP traps (Bug ID CSCue00028). The issue affects the 64-bit SNMP server component and is triggered by specific SNMP trap input, leading to a process crash. Cisco’s advisory not...

Cisco TelePresence Management Suite SNMP Denial of Service Vulnerability

A vulnerability in the 64-bit SNMP server of Cisco TelePresence Management Suite TMS could allow an unauthenticated, remote attacker to terminate the TMSSNMPService.exe process. The vulnerability is due to improper input validation. An attacker could exploit this vulnerability by sending SNMP tra...

[File Time Changer] Command-line Tool to quickly change the Date/Time stamp of the file

File Time Changer is the Free Command-line tool to quickly change the Date/Time stamp of the file. It also allows you to view the current date/time of the file before modifying it. You can view or modify all the 3 types of timestamp for the file, Creation Time Last Access Time Last Modified Time...

Mandriva Linux Security Advisory : libarchive (MDVSA-2013:147)

A vulnerability has been found and corrected in libarchive : Fabian Yamaguchi reported a read buffer overflow flaw in libarchive on 64-bit systems where sizeofsizet is equal to 8. In the archivewritezipdata function in libarchive/ archivewritesetformatzip.c, the 's' parameter is of type sizet 64...

Xen PV DoS vulnerability with SYSENTER

ISSUE DESCRIPTION The SYSENTER instruction can be used by PV guests to accelerate system call processing. This instruction, however, leaves the EFLAGS register mostly unmodified - in particular, the NT flag doesn't get cleared. If the hypervisor subsequently uses IRET to return to the guest which...

Scientific Linux Security Update : kernel on SL5.x i386/x86_64 (20130416)

This update fixes the following security issues : - A flaw was found in the Xen netback driver implementation in the Linux kernel. A privileged guest user with access to a para-virtualized network device could use this flaw to cause a long loop in netback, leading to a denial of service that coul...

Moderate: Red Hat Security Advisory: stunnel security update

An updated stunnel package that fixes one security issue is now available for Red Hat Enterprise Linux 6. The Red Hat Security Response Team has rated this update as having moderate security impact. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is...

SAP SOAP RFC SXPG_CALL_SYSTEM Remote Command Execution

This module abuses the SAP NetWeaver SXPGCALLSYSTEM function, on the SAP SOAP RFC Service, to execute remote commands. This module needs SAP credentials with privileges to use the /sap/bc/soap/rfc in order to work. The module has been tested successfully on Windows 2008 64-bit and Linux 64-bit...