Important: Red Hat Security Advisory: Red Hat OpenShift GitOps security update

An update is now available for Red Hat OpenShift GitOps 1.3 on OpenShift 4.6. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability...

How to Secure App Development in the Cloud, With Tips From Gartner

Building applications in the cloud has been great for development speed and scalability, but it can sometimes feel more like a sustained migraine for security teams. How do you keep your cloud applications safe without resorting to a dizzying patchwork of overlapping tools and dispersed services?...

Important: Red Hat Security Advisory: Red Hat OpenShift GitOps security update

An update is now available for Red Hat OpenShift GitOps 1.5. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE lin...

Security 101: Cloud-native Virtual Patching

Learn about the challenges faced when implementing a vulnerability and patch management policy and how does cloud-native virtual patching can help...

CVE-2022-29225

Envoy is a cloud-native high-performance proxy. In versions prior to 1.22.1 secompressors accumulate decompressed data into an intermediate buffer before overwriting the body in the decode/encodeBody. This may allow an attacker to zip bomb the decompressor by sending a small highly compressed...

Design/Logic Flaw

Envoy is a cloud-native high-performance edge/middle/service proxy. In versions prior to 1.22.1 if Envoy attempts to send an internal redirect of an HTTP request consisting of more than HTTP headers, there’s a lifetime bug which can be triggered. If while replaying the request Envoy sends a loc...

Design/Logic Flaw

Envoy is a cloud-native high-performance proxy. In versions prior to 1.22.1 the OAuth filter would try to invoke the remaining filters in the chain after emitting a local response, which triggers an ASSERT in newer versions and corrupts memory on earlier versions. continueDecoding shouldn’t eve...

Authentication flaw

Envoy is a cloud-native high-performance proxy. In versions prior to 1.22.1 the OAuth filter implementation does not include a mechanism for validating access tokens, so by design when the HMAC signed cookie is missing a full authentication flow should be triggered. However, the current...

CVE-2022-29227 Use after free in Envoy

Envoy is a cloud-native high-performance edge/middle/service proxy. In versions prior to 1.22.1 if Envoy attempts to send an internal redirect of an HTTP request consisting of more than HTTP headers, there’s a lifetime bug which can be triggered. If while replaying the request Envoy sends a local...

CVE-2022-29227

Envoy has a use-after-free in versions before 1.22.1 triggered when replaying an HTTP request with an internal redirect that contains more than the HTTP headers; if a local reply is emitted while redirect headers are processed and the downstream state marks the stream incomplete, Envoy attempts t...

CVE-2022-29225

CVE-2022-29225 affects Envoy where secompressors in versions before 1.22.1 accumulate decompressed data and overwrite the body during decode/encode, potentially allowing a zip bomb attack that exhausts memory and causes DoS. The connected sources confirm this behavior and the advised mitigation i...

Null pointer dereference

Envoy is a cloud-native high-performance proxy. Versions of envoy prior to 1.22.1 are subject to a segmentation fault in the GrpcHealthCheckerImpl. Envoy can perform various types of upstream health checking. One of them uses gRPC. Envoy also has a feature which can “hold� prevent removal...

CVE-2022-29224

CVE-2022-29224 : Envoy

CVE-2022-29224 Segmentation fault leading to crash in Envoy

Envoy is a cloud-native high-performance proxy. Versions of envoy prior to 1.22.1 are subject to a segmentation fault in the GrpcHealthCheckerImpl. Envoy can perform various types of upstream health checking. One of them uses gRPC. Envoy also has a feature which can “hold” prevent removal upstrea...

The Fault in Our Kubelets: Analyzing the Security of Publicly Exposed Kubernetes Clusters

While researching cloud-native tools, our Shodan scan revealed over 200,000 publicly exposed Kubernetes clusters and kubelet ports that can be abused by criminals...

3 Recommendations to Ensure Your API Security Solution can Drive Data Visibility and Quality

Today at least 90% of developers are using APIs in cloud-native web application development. According to new data collected by Forrester Research and presented in their report, Improve API Performance with a Sound API Security Strategy, 62 percent of IT decision makers believe the value they gai...

Important: Red Hat Security Advisory: Red Hat OpenShift GitOps security update

An update is now available for Red Hat OpenShift GitOps 1.4 in openshift-gitops-argocd container. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available fo...

Important: Red Hat Security Advisory: Red Hat OpenShift GitOps security update

An update is now available for Red Hat OpenShift GitOps 1.3 in openshift-gitops-argocd container. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available fo...

Important: Red Hat Security Advisory: Red Hat OpenShift GitOps security update

An update is now available for Red Hat OpenShift GitOps 1.5 in openshift-gitops-argocd container. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available fo...

Important: Red Hat Security Advisory: Red Hat OpenShift GitOps security update

An update is now available for Red Hat OpenShift GitOps 1.3 in openshift-gitops-argocd container. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available fo...