USN-4984-1: Linux kernel vulnerabilities

Jan Beulich discovered that the Xen netback backend in the Linux kernel did not properly handle certain error conditions under paravirtualization. An attacker in a guest VM could possibly use this to cause a denial of service host domain crash. CVE-2021-28038 It was discovered that the Realtek...

Denial Of Service (DoS)

linux-gcp:groovy is vulnerable to denial of service. tipcnlretrievekey in net/tipc/node.c does not properly validate certain data sizes...

Improper Input Validation in HashiCorp Vault

HashiCorp Vault and Vault Enterprise 1.4.x before 1.4.2 in Go package github.com/hashicorp/vault-plugin-secrets-gcp/plugin has Incorrect Access Control...

Ubuntu 21.04 : Linux kernel vulnerabilities (USN-4950-1)

The remote Ubuntu 21.04 host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-4950-1 advisory. Ryota Shiga discovered that the eBPF implementation in the Linux kernel did not properly verify that a BPF program only reserved as much memory for a ring...

USN-4945-1: Linux kernel vulnerabilities

It was discovered that the Nouveau GPU driver in the Linux kernel did not properly handle error conditions in some situations. A local attacker could use this to cause a denial of service system crash. CVE-2020-25639 Jan Beulich discovered that the Xen netback backend in the Linux kernel did not...

Unspecified Vulnerability in HashiCorp Terraform

Hashicorp Terraform is an open source tool for provisioning and managing cloud infrastructure from HashiCorp Hashicorp, USA. A security vulnerability exists in HashiCorp Terraform versions prior to 2.19.1 that stems from a failure to properly configure the GCE type binding tag for Vault's GCP...

Authorization Bypass

github.com/hashicorp/terraform-provider-vault is vulnerable to authorization bypass. The insecure configuration in GCE-type bound labels for GCP auth method could allow for an attacker to bypass authorization and access otherwise restricted actions...

CVE-2021-30476

HashiCorp Terraform’s Vault Provider terraform-provider-vault did not correctly configure GCE-type bound labels for Vault’s GCP auth method. Fixed in 2.19.1...

CVE-2021-30476

HashiCorp Terraform’s Vault Provider terraform-provider-vault did not correctly configure GCE-type bound labels for Vault’s GCP auth method. Fixed in 2.19.1...

Design/Logic Flaw

HashiCorp Terraform’s Vault Provider terraform-provider-vault did not correctly configure GCE-type bound labels for Vault’s GCP auth method. Fixed in 2.19.1...

CVE-2021-30476

HashiCorp Terraform’s Vault Provider terraform-provider-vault did not correctly configure GCE-type bound labels for Vault’s GCP auth method. Fixed in 2.19.1...

CVE-2021-30476

HashiCorp Terraform’s Vault Provider (terraform-provider-vault) did not correctly configure GCE-type bound labels for Vault’s GCP auth method, enabling an overly permissive binding. Root cause: misconfiguration in bound labels. Affected version range is not specified in the provided details; reme...

USN-4917-1: Linux kernel vulnerabilities

It was discovered that the overlayfs implementation in the Linux kernel did not properly validate the application of file system capabilities with respect to user namespaces. A local attacker could use this to gain elevated privileges. CVE-2021-3493 Vincent Dehors discovered that the shiftfs file...

mongodb-client-encryption vulnerable to Improper Certificate Validation

A specific version of the Node.js mongodb-client-encryption module does not perform correct validation of the KMS server’s certificate. This vulnerability in combination with a privileged network position active MITM attack could result in interception of traffic between the Node.js driver and th...

GHSA-RJMF-P882-645M mongodb-client-encryption vulnerable to Improper Certificate Validation

A specific version of the Node.js mongodb-client-encryption module does not perform correct validation of the KMS server’s certificate. This vulnerability in combination with a privileged network position active MITM attack could result in interception of traffic between the Node.js driver and th...

GitLab: Cache poisoning Denial of Service affecting assets.gitlab-static.net

Summary Hi, Gitlab.com is hosting JS and CSS on https://assets.gitlab-static.net/ and uses them on gitlab.com/ The static files seem to be stored on a gcp host, which by default accepts the x-http-method-override header. Since the CDN is using Varnish to cache files, I was able to combine the GCP...

USN-4890-1: Linux kernel vulnerabilities

Piotr Krysiuk discovered that the BPF subsystem in the Linux kernel did not properly compute a speculative execution limit on pointer arithmetic in some situations. A local attacker could use this to expose sensitive information kernel memory. CVE-2020-27171 Piotr Krysiuk discovered that the BPF...

Ubuntu: Security Advisory (USN-4890-1)

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...

Ubuntu: Security Advisory (USN-4883-1)

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...

Ubuntu: Security Advisory (USN-4878-1)

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...