GHSA-C9G6-9335-X697 Improper Input Validation in SocksJS-Node

Incorrect handling of Upgrade header with the value websocket leads in crashing of containers hosting sockjs apps. This affects the package sockjs before 0.3.20...

Denial Of Service (DoS)

github.com/containers/storage/commit is vulnerable to Denial Of Service DoS. The decompression functionality allows an attacker to crash the application by pulling in malicious tools that resembles podman or cri-o during container image pulls...

Threat matrix for storage services

The move to cloud is happening faster than ever before and organizations are increasing their dependency on cloud storage services. In fact, Microsoft Azure Storage services are one of the most popular services in the cloud. Companies need effective threat protection and mitigation strategies and...

Threat matrix for storage services

The move to cloud is happening faster than ever before and organizations are increasing their dependency on cloud storage services. In fact, Microsoft Azure Storage services are one of the most popular services in the cloud. Companies need effective threat protection and mitigation strategies and...

OESA-2021-1123 podman security update

Podman manages the entire container ecosystem which includes pods, containers, container images, and container volumes using the libpod library. Security Fixes: A flaw was found in podman before 1.7.0. File permissions for non-root users running in a privileged container are not correctly checked...

CVE-2021-20291

A deadlock vulnerability was found in 'github.com/containers/storage' in versions before 1.28.1. When a container image is processed, each layer is unpacked using tar. If one of those layers is not a valid tar archive this causes an error leading to an unexpected situation where the code...

DEBIAN-CVE-2021-20291

A deadlock vulnerability was found in 'github.com/containers/storage' in versions before 1.28.1. When a container image is processed, each layer is unpacked using tar. If one of those layers is not a valid tar archive this causes an error leading to an unexpected situation where the code...

CVE-2021-20291

A deadlock vulnerability was found in 'github.com/containers/storage' in versions before 1.28.1. When a container image is processed, each layer is unpacked using tar. If one of those layers is not a valid tar archive this causes an error leading to an unexpected situation where the code...

Design/Logic Flaw

A deadlock vulnerability was found in 'github.com/containers/storage' in versions before 1.28.1. When a container image is processed, each layer is unpacked using tar. If one of those layers is not a valid tar archive this causes an error leading to an unexpected situation where the code...

UBUNTU-CVE-2021-20291

A deadlock vulnerability was found in 'github.com/containers/storage' in versions before 1.28.1. When a container image is processed, each layer is unpacked using tar. If one of those layers is not a valid tar archive this causes an error leading to an unexpected situation where the code...

CVE-2021-20291

CVE-2021-20291 corresponds to a deadlock DoS in github.com/containers/storage when unpacking container image layers. If a layer is not a valid tar archive, the tar unpack stream may hang indefinitely, causing a deadlock and denial of service. The issue affects versions prior to 1.28.1 and has bee...

CVE-2021-20291

A deadlock vulnerability was found in 'github.com/containers/storage' in versions before 1.28.1. When a container image is processed, each layer is unpacked using tar. If one of those layers is not a valid tar archive this causes an error leading to an unexpected situation where the code...

CVE-2021-20291

A deadlock vulnerability was found in 'github.com/containers/storage' in versions before 1.28.1. When a container image is processed, each layer is unpacked using tar. If one of those layers is not a valid tar archive this causes an error leading to an unexpected situation where the code...

Who Contains the Containers?

Posted by James Forshaw, Project Zero This is a short blog post about a research project I conducted on Windows Server Containers that resulted in four privilege escalations which Microsoft fixed in March 2021. In the post, I describe what led to this research, my research process, and insights...

containers/openjdk: /etc/passwd is given incorrect privileges

An insecure modification flaw in the /etc/passwd file was found in the openjdk-1.8 and openjdk-11 containers. This flaw allows an attacker with access to the container to modify /etc/passwd and escalate their privileges. The highest threat from this vulnerability is to confidentiality, integrity,...

containers/openjdk: /etc/passwd is given incorrect privileges

An insecure modification flaw in the /etc/passwd file was found in the openjdk-1.8 and openjdk-11 containers. This flaw allows an attacker with access to the container to modify /etc/passwd and escalate their privileges. The highest threat from this vulnerability is to confidentiality, integrity,...

Privilege Escalation

github.com/portainer/portainer is vulnerable to privilege escalation. The vulnerability exists due to an insecure permissions in the isValidStackFile function allowing non-admin user to spawn new containers critical capabilities such as SYSMODULE, which can be used to take over the Docker host...

Microsoft Windows Containers DP API Cryptography Flaw Vulnerability

PRODUCT : Windows Containers VENDOR : Microsoft SEVERITY : High AFFECTED VERSION : Windows 10, Windows Server IDENTIFIERS : CVE-2021-1645 PATCH VERSION : KB4598229, KB4598230, KB4598242, KB4598243 FOUND BY : Marc Nimmerrichter, Certitude Lab Introduction ------------ Windows containers is a featu...

Microsoft Windows Containers DP API Cryptography Flaw

Certitude Security Advisory - CSA-2021-002 PRODUCT : Windows Containers VENDOR : Microsoft SEVERITY : High AFFECTED VERSION : Windows 10, Windows Server IDENTIFIERS : CVE-2021-1645 PATCH VERSION : KB4598229, KB4598230, KB4598242, KB4598243 FOUND BY : Marc Nimmerrichter, Certitude Lab Introduction...

DEBIAN-CVE-2021-21334

In containerd an industry-standard container runtime before versions 1.3.10 and 1.4.4, containers launched through containerd's CRI implementation through Kubernetes, crictl, or any other pod/container client that uses the containerd CRI service that share the same image may receive incorrect...