CVE-2018-19962

An issue was discovered in Xen through 4.11.x on AMD x86 platforms, possibly allowing guest OS users to gain host OS privileges because small IOMMU mappings are unsafely combined into larger ones...

XNU - POSIX Shared Memory Mappings have Incorrect Maximum Protection

XNU - POSIX Shared Memory Mappings have Incorrect Maximum Protection When the mmap syscall is invoked on a POSIX shared memory segment DTYPEPSXSHM, pshmmmap maps the shared memory segment's pages into the address space of the calling process. It does this with the following code: int prot =...

CVE-2018-19962

An issue was discovered in Xen through 4.11.x on AMD x86 platforms, possibly allowing guest OS users to gain host OS privileges because small IOMMU mappings are unsafely combined into larger ones...

Design/Logic Flaw

An issue was discovered in Xen through 4.11.x on AMD x86 platforms, possibly allowing guest OS users to gain host OS privileges because small IOMMU mappings are unsafely combined into larger ones...

ALPINE-CVE-2018-19962

An issue was discovered in Xen through 4.11.x on AMD x86 platforms, possibly allowing guest OS users to gain host OS privileges because small IOMMU mappings are unsafely combined into larger ones...

CVE-2018-19962

An issue was discovered in Xen through 4.11.x on AMD x86 platforms, possibly allowing guest OS users to gain host OS privileges because small IOMMU mappings are unsafely combined into larger ones...

DEBIAN-CVE-2018-19962

An issue was discovered in Xen through 4.11.x on AMD x86 platforms, possibly allowing guest OS users to gain host OS privileges because small IOMMU mappings are unsafely combined into larger ones...

UBUNTU-CVE-2018-19962

An issue was discovered in Xen through 4.11.x on AMD x86 platforms, possibly allowing guest OS users to gain host OS privileges because small IOMMU mappings are unsafely combined into larger ones...

CVE-2018-19962

CVE-2018-19962 (Xen) affects the Xen hypervisor on AMD x86, where guest OS users can potentially escalate to host privileges due to small IOMMU mappings being unsafely merged into larger ones. The vulnerability is rooted in how IOMMU mappings are combined, enabling a malicious or local attacker i...

insufficient TLB flushing / improper large page mappings with AMD IOMMUs

ISSUE DESCRIPTION In order to be certain that no undue access to memory is possible anymore after IOMMU mappings of this memory have been removed, Translation Lookaside Buffers TLBs need to be flushed after most changes to such mappings. Xen bypassed certain IOMMU flushes on AMD x86 hardware...

Linux - Broken uidgid Mapping for Nested User Namespaces

Linux - Broken uidgid Mapping for Nested User Namespaces commit 6397fac4915a "userns: bump idmap limits to 340" increases the number of possible uid/gid mappings that a namespace can have from 5 to 340. This is implemented by switching to a different data structure if the number of mappings excee...

GHSA-8CRV-49FR-2H6J Spring Security and Spring Framework may not recognize certain paths that should be protected

Both Spring Security 3.2.x, 4.0.x, 4.1.0 and the Spring Framework 3.2.x, 4.0.x, 4.1.x, 4.2.x as well as other unsupported versions rely on URL pattern mappings for authorization and for mapping requests to controllers respectively. Differences in the strictness of the pattern matching mechanisms,...

Spring Security and Spring Framework may not recognize certain paths that should be protected

Both Spring Security 3.2.x, 4.0.x, 4.1.0 and the Spring Framework 3.2.x, 4.0.x, 4.1.x, 4.2.x as well as other unsupported versions rely on URL pattern mappings for authorization and for mapping requests to controllers respectively. Differences in the strictness of the pattern matching mechanisms,...

CVE-2017-12167

It was found in EAP 7 before 7.0.9 that properties based files of the management and the application realm configuration that contain user to role mapping are world readable allowing access to users and roles information to all the users logged in to the system...

OpenSSH < 6.6 SFTP (x64) - Command Execution Exploit

Exploit for linux platform in category remote exploits define GNUSOURCE // THIS PROGRAM IS NOT DESIGNED TO BE SAFE AGAINST VICTIM MACHINES THAT // TRY TO ATTACK BACK, THE CODE IS SLOPPY! // In other words, please don't use this against other people's machines. include include include include...

dpdk: Information exposure in unchecked guest physical to host virtual address translations

The DPDK vhost-user interface does not check to verify that all the requested guest physical range is mapped and contiguous when performing Guest Physical Addresses to Host Virtual Addresses translations. This may lead to a malicious guest exposing vhost-user backend process memory...

UBUNTU-CVE-2017-18208

The madvisewillneed function in mm/madvise.c in the Linux kernel before 4.14.4 allows local users to cause a denial of service infinite loop by triggering use of MADVISEWILLNEED for a DAX mapping...

Debian: Security Advisory (DLA-1051-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2018 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Qualys Cloud Platform 2.31 New Features

This release of the Qualys Cloud Platform version 2.31 includes updates and new features for AssetView, Cloud Agent, EC2 Connector, Web Application Scanning, Web Application Firewall, and Security Assessment Questionnaire, highlights as follows. AssetView Use custom severities in AV searches and...

EAP-7: Wrong privileges on multiple property files

It was found that properties based files of the management and the application realm configuration that contain user to role mapping are world readable allowing access to users and roles information to all the users logged in to the system...