Denial Of Service (DoS)

linux-oracle:focal is vulnerable to denial of service through vfio DMA mappings...

Unbounded loops

Handle paulius.eth Vulnerability details Impact Unbounded for loops may exceed gas limit. There are several places where iterations over dynamically sized arrays take place. For example, function removeNft iterates over all the NFTs and tries to find the one that is needed to be removed. However,...

SUSE: Security Advisory (SUSE-SU-2019:0825-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 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...

CVE-2021-27604

In order to prevent XML External Entity vulnerability in SAP NetWeaver ABAP Server and ABAP Platform Process Integration - Enterprise Service Repository JAVA Mappings, versions - 7.10, 7.20, 7.30, 7.31, 7.40, 7.50, SAP recommends to refer this note...

CVE-2021-27604: Improper Restriction of XML External Entity Reference

In order to prevent XML External Entity vulnerability in SAP NetWeaver ABAP Server and ABAP Platform Process Integration - Enterprise Service Repository JAVA Mappings, versions - 7.10, 7.20, 7.30, 7.31, 7.40, 7.50, SAP recommends to refer this note...

FreeBSD -- Memory disclosure by stale virtual memory mapping

Problem Description: A particular case of memory sharing is mishandled in the virtual memory system. It is possible and legal to establish a relationship where multiple descendant processes share a mapping which shadows memory of an ancestor process. In this scenario, when one process modifies...

CVE-2021-28038

An issue was discovered in the Linux kernel through 5.11.3, as used with Xen PV. A certain part of the netback driver lacks necessary treatment of errors such as failed memory allocations as a result of changes to the handling of grant mapping errors. A host OS denial of service may occur during...

DEBIAN-CVE-2021-26932

An issue was discovered in the Linux kernel 3.2 through 5.10.16, as used by Xen. Grant mapping operations often occur in batch hypercalls, where a number of operations are done in a single hypercall, the success or failure of each one is reported to the backend driver, and the backend driver then...

CVE-2021-26932

An issue was discovered in the Linux kernel 3.2 through 5.10.16, as used by Xen. Grant mapping operations often occur in batch hypercalls, where a number of operations are done in a single hypercall, the success or failure of each one is reported to the backend driver, and the backend driver then...

Red Hat Keycloak Access Control Error Vulnerability

Red Hat Keycloak is a suite of software from Red Hat, Inc. that provides authentication and management capabilities for modern applications and services. An access control error vulnerability exists in Red Hat Keycloak before version 13.0.0, which originates from a user being able to access...

CVE-2020-1725

A flaw was found in keycloak before version 13.0.0. In some scenarios a user still has access to a resource after changing the role mappings in Keycloak and after expiration of the previous access token...

CVE-2020-1725

A flaw was found in keycloak before version 13.0.0. In some scenarios a user still has access to a resource after changing the role mappings in Keycloak and after expiration of the previous access token...

CVE-2020-1725

CVE-2020-1725 affects Keycloak up to version 13.0.0, where after changing role mappings and token expiry a user may retain access to resources. The underlying issue is improper revocation/refresh handling that allows continued access despite role-change and token expiration. Affected product: Key...

CVE-2020-1725: Incorrect Authorization

A flaw was found in keycloak before version 13.0.0. In some scenarios a user still has access to a resource after changing the role mappings in Keycloak and after expiration of the previous access token...

UBUNTU-CVE-2020-29483

An issue was discovered in Xen through 4.14.x. Xenstored and guests communicate via a shared memory page using a specific protocol. When a guest violates this protocol, xenstored will drop the connection to that guest. Unfortunately, this is done by just removing the guest from xenstored's intern...

Xenstore: guests can disturb domain cleanup

ISSUE DESCRIPTION Xenstored and guests communicate via a shared memory page using a specific protocol. When a guest violates this protocol, xenstored will drop the connection to that guest. Unfortunately this is done by just removing the guest from xenstored's internal management, resulting in th...

Vault Auth Groups Not Removed In Certain Circumstances

Summary A vulnerability was identified in Vault and Vault Enterprise “Vault” such that, under certain circumstances, an Entity’s Group membership may inadvertently include external Groups the Entity no longer has permissions to. This vulnerability, CVE-2020-10660, affects Vault and Vault Enterpri...

insufficient cache write-back under VT-d

ISSUE DESCRIPTION When page tables are shared between IOMMU and CPU, changes to them require flushing of both TLBs. Furthermore, IOMMUs may be non-coherent, and hence prior to flushing IOMMU TLBs CPU cached also needs writing back to memory after changes were made. Such writing back of cached dat...

Arbitrary Code Execution

kvm is vulnerable to arbirary code execution. Gust OS users are able to read and write arbitrary QEMU memory by modifying the address used by Cairo for memory mappings...

Update Rollup 11 for System Center 2012 R2 Operations Manager

Update Rollup 11 for System Center 2012 R2 Operations Manager Introduction This article describes the issues that are fixed in Update Rollup 11 for Microsoft System Center 2012 R2 Operations Manager. It also contains the installation instructions for this update. Issues that are fixed in this...