3438 matches found
SUSE SLED15 / SLES15 Security Update : xen (SUSE-SU-2019:2961-1)
This update for xen fixes the following issues : CVE-2018-12207: Untrusted virtual machines on Intel CPUs could exploit a race condition in the Instruction Fetch Unit of the Intel CPU to cause a Machine Exception during Page Size Change, causing the CPU core to be non-functional. bsc1155945...
Security Update for Microsoft Office 2016 (KB4484148) 32-Bit Edition
A security vulnerability exists in Microsoft Office 2016 32-Bit Edition that could allow arbitrary code to run when a maliciously modified file is opened. This update resolves that vulnerability...
CVE-2019-18425
A flaw was in Xen. Guest specified limits for descriptor table access, during PV guest operations, were found to not be enforced. An attacker with the ability to emulate 32-bit guest user mode calls through call gates, would be allowed to install and then use descriptors of their choice as long a...
Microsoft Windows splwow64 CVE-2019-1380 Local Privilege Escalation Vulnerability
Description Microsoft Windows is prone to a local privilege-escalation vulnerability. An attacker can exploit this issue to gain elevated privileges on the system. Technologies Affected Microsoft Windows 10 Version 1607 for 32-bit Systems Microsoft Windows 10 Version 1607 for x64-based Systems...
Microsoft Office CVE-2019-1449 Security Bypass Vulnerability
Description Microsoft Office is prone to a security bypass vulnerability. An attacker can leverage this issue to bypass certain security restrictions; this may aid in launching further attacks. Technologies Affected Microsoft Office 2019 for 32-bit editions Microsoft Office 2019 for 64-bit editio...
Microsoft Windows Data Sharing Service CVE-2019-1417 Local Privilege Escalation Vulnerability
Description Microsoft Windows is prone to a local privilege-escalation vulnerability. An attackers may exploit this issue to gain elevated privileges. Technologies Affected Microsoft Windows 10 Version 1607 for 32-bit Systems Microsoft Windows 10 Version 1607 for x64-based Systems Microsoft Windo...
Microsoft Windows AppX Deployment Extensions CVE-2019-1385 Local Privilege Escalation Vulnerability
Description Microsoft Windows is prone to a local privilege-escalation vulnerability. An attacker can exploit this issue to gain elevated privileges. Technologies Affected Microsoft Windows 10 Version 1709 for ARM64-based Systems Microsoft Windows 10 Version 1803 for 32-bit Systems Microsoft...
Microsoft Windows Remote Procedure Call CVE-2019-1409 Local Information Disclosure Vulnerability
Description Microsoft Windows is prone to a local information-disclosure vulnerability. A local attacker can leverage this issue to disclose sensitive information that may aid in further attacks. Technologies Affected Microsoft Windows 10 Version 1607 for 32-bit Systems Microsoft Windows 10 Versi...
Description of Office 2010 Language Pack SP2
Description of Office 2010 Language Pack SP2 Introduction Microsoft Office 2010 Language Pack Service Pack 2 SP2 provides the latest updates for Office 2010 Language Pack. Additionally, this service pack includes two kinds of fixes: Previously unreleased fixes that were created specifically for...
Xen Project Descriptor Table Limit Checking Privilege Escalation Vulnerability (XSA-298)
According to its self-reported version number, the Xen hypervisor installed on the remote host is affected by a privilege escalation vulnerability due to improper bounds checking for descriptor table accesses. An authenticated attacker, in user mode on a 32-bit guest, could leverage this...
November 5, 2019, update for Office 2016 (KB4484138)
None None...
CVE-2019-18425
An issue was discovered in Xen through 4.12.x allowing 32-bit PV guest OS users to gain guest OS privileges by installing and using descriptors. There is missing descriptor table limit checking in x86 PV emulation. When emulating certain PV guest operations, descriptor table accesses are performe...
DEBIAN-CVE-2019-18425
An issue was discovered in Xen through 4.12.x allowing 32-bit PV guest OS users to gain guest OS privileges by installing and using descriptors. There is missing descriptor table limit checking in x86 PV emulation. When emulating certain PV guest operations, descriptor table accesses are performe...
CVE-2019-18425
An issue was discovered in Xen through 4.12.x allowing 32-bit PV guest OS users to gain guest OS privileges by installing and using descriptors. There is missing descriptor table limit checking in x86 PV emulation. When emulating certain PV guest operations, descriptor table accesses are performe...
Code injection
An issue was discovered in Xen through 4.12.x allowing 32-bit PV guest OS users to gain guest OS privileges by installing and using descriptors. There is missing descriptor table limit checking in x86 PV emulation. When emulating certain PV guest operations, descriptor table accesses are performe...
CVE-2019-18425
An issue was discovered in Xen through 4.12.x allowing 32-bit PV guest OS users to gain guest OS privileges by installing and using descriptors. There is missing descriptor table limit checking in x86 PV emulation. When emulating certain PV guest operations, descriptor table accesses are performe...
CVE-2019-18425
An issue was discovered in Xen through 4.12.x allowing 32-bit PV guest OS users to gain guest OS privileges by installing and using descriptors. There is missing descriptor table limit checking in x86 PV emulation. When emulating certain PV guest operations, descriptor table accesses are performe...
CVE-2019-18425
An issue was discovered in Xen through 4.12.x allowing 32-bit PV guest OS users to gain guest OS privileges by installing and using descriptors. There is missing descriptor table limit checking in x86 PV emulation. When emulating certain PV guest operations, descriptor table accesses are performe...
CVE-2019-18425
CVE-2019-18425 affects Xen across 3.2+ and enables privilege escalation in 32-bit PV guests due to missing descriptor table limit checks in x86 PV emulation. The vulnerability is limited to 32-bit PV guest user mode; HVM/PVH/64-bit PV guests and ARM are not affected. Exploitation would let a gues...
missing descriptor table limit checking in x86 PV emulation
ISSUE DESCRIPTION When emulating certain PV guest operations, descriptor table accesses are performed by the emulating code. Such accesses should respect the guest specified limits, unless otherwise guaranteed to fail in such a case. Without this, emulation of 32-bit guest user mode calls through...