16 matches found
EUVD-2019-9200
Malware in sbrugna...
SUSE CVE-2019-19583
An issue was discovered in Xen through 4.12.x allowing x86 HVM/PVH guest OS users to cause a denial of service guest OS crash because VMX VMEntry checks mishandle a certain case. Please see XSA-260 for background on the MovSS shadow. Please see XSA-156 for background on the need for DB...
SUSE SLES12 Security Update : xen (SUSE-SU-2020:0334-1)
This update for xen fixes the following issues : CVE-2020-7211: potential directory traversal using relative paths via tftp server on Windows host bsc1161181. CVE-2019-19579: Device quarantine for alternate pci assignment methods bsc1157888. CVE-2019-19581: findnextbit issues bsc1158003...
Xen VMentry Failure Denial Of Service vulnerability (XSA-308)
According to its self-reported version number, the Xen hypervisor installed on the remote host is affected by an denial of service vulnerability due to a mishandling of a certain case by VMX VMEntry. An unauthenticated remote attacker can exploit this issue, to cause a denial of service DOS. Note...
Xen Denial of Service Vulnerability (CNVD-2020-07293)
Xen is an open source virtual machine monitor product. A denial of service vulnerability exists in Xen 4.12. and earlier versions. The vulnerability stems from the VMX VMEntry check not handling certain situations correctly. An attacker could exploit this vulnerability to cause a denial of servic...
CVE-2019-19583
An issue was discovered in Xen through 4.12.x allowing x86 HVM/PVH guest OS users to cause a denial of service guest OS crash because VMX VMEntry checks mishandle a certain case. Please see XSA-260 for background on the MovSS shadow. Please see XSA-156 for background on the need for DB...
CVE-2019-19583
An issue was discovered in Xen through 4.12.x allowing x86 HVM/PVH guest OS users to cause a denial of service guest OS crash because VMX VMEntry checks mishandle a certain case. Please see XSA-260 for background on the MovSS shadow. Please see XSA-156 for background on the need for DB...
DEBIAN-CVE-2019-19583
An issue was discovered in Xen through 4.12.x allowing x86 HVM/PVH guest OS users to cause a denial of service guest OS crash because VMX VMEntry checks mishandle a certain case. Please see XSA-260 for background on the MovSS shadow. Please see XSA-156 for background on the need for DB...
Code injection
An issue was discovered in Xen through 4.12.x allowing x86 HVM/PVH guest OS users to cause a denial of service guest OS crash because VMX VMEntry checks mishandle a certain case. Please see XSA-260 for background on the MovSS shadow. Please see XSA-156 for background on the need for DB...
CVE-2019-19583
An issue was discovered in Xen through 4.12.x allowing x86 HVM/PVH guest OS users to cause a denial of service guest OS crash because VMX VMEntry checks mishandle a certain case. Please see XSA-260 for background on the MovSS shadow. Please see XSA-156 for background on the need for DB...
CVE-2019-19583
An issue was discovered in Xen through 4.12.x allowing x86 HVM/PVH guest OS users to cause a denial of service guest OS crash because VMX VMEntry checks mishandle a certain case. Please see XSA-260 for background on the MovSS shadow. Please see XSA-156 for background on the need for DB...
CVE-2019-19583
An issue was discovered in Xen through 4.12.x allowing x86 HVM/PVH guest OS users to cause a denial of service guest OS crash because VMX VMEntry checks mishandle a certain case. Please see XSA-260 for background on the MovSS shadow. Please see XSA-156 for background on the need for DB...
CVE-2019-19583
CVE-2019-19583 describes a denial-of-service vulnerability in Xen’s VMX VMEntry path. When a VM is in a specific state (DB interception with single stepping and STI/MovSS active), the VMEntry checks can fail fatally for the guest, potentially crashing an HVM/PVH guest and causing guest DoS. The i...
VMX: VMentry failure with debug exceptions and blocked states
ISSUE DESCRIPTION Please see XSA-260 for background on the MovSS shadow: http://xenbits.xen.org/xsa/advisory-260.html Please see XSA-156 for background on the need for DB interception: http://xenbits.xen.org/xsa/advisory-156.html The VMX VMEntry checks does not like the exact combination of state...
PT-2019-4847
Name of the Vulnerable Software and Affected Versions Xen versions prior to 4.13 Description An issue in Xen allows x86 HVM/PVH guest OS users to cause a denial of service guest OS crash due to VMX VMEntry checks mishandling a certain case. This occurs when DB interception, Single Stepping, and...
CVE-2019-19583: Undefined Security Weakness
An issue was discovered in Xen through 4.12.x allowing x86 HVM/PVH guest OS users to cause a denial of service guest OS crash because VMX VMEntry checks mishandle a certain case. Please see XSA-260 for background on the MovSS shadow. Please see XSA-156 for background on the need for DB...