OPENSUSE-SU-2020:1093-1 Security update for perl-YAML-LibYAML

This update for perl-YAML-LibYAML fixes the following issues: perl-YAML-LibYAML was updated to 0.69: bsc1173703 Security fix: Add $LoadBlessed option to turn on/off loading objects: Default is set to true. Note that, the behavior is unchanged. Clarify documentation about exported functions Dump w...

OPENSUSE-SU-2020:1089-1 Security update for perl-YAML-LibYAML

This update for perl-YAML-LibYAML fixes the following issues: perl-YAML-LibYAML was updated to 0.69: bsc1173703 Security fix: Add $LoadBlessed option to turn on/off loading objects: Default is set to true. Note that, the behavior is unchanged. Clarify documentation about exported functions Dump w...

Dynamic Swagger Support Comes to Imperva

It’s no secret that the shift to DevOps deployments has taken center stage at organizations small and large. The ability to quickly configure, manage and update via APIs is critical to a company’s ability to push out small iterative changes, without human intervention. And Swagger has become the...

Security update for perl-YAML-LibYAML (moderate)

openSUSE Security Update: Security update for perl-YAML-LibYAML Announcement ID: openSUSE-SU-2020:1089-1 Rating: moderate References: 1173703 Affected Products: openSUSE Leap 15.1 An update that contains security fixes can now be installed. Description: This update for perl-YAML-LibYAML fixes the...

yaml-cpp: Denial of service

Background yaml-cpp is a YAML parser and emitter in C++. Description The function Scanner::peek in scanner.cpp may have an assertion failure. Impact An attacker could cause a possible Denial of Service condition. Workaround There is no known workaround at this time. Resolution All yaml-cpp users...

apache-commons-configuration: uncontrolled class instantiation when loading YAML files

A flaw was found in the Apache Commons Configuration, where it uses a third-party library to process YAML files, which by default, allows the instantiation of classes if the YAML includes special statements. Apache Commons Configuration versions 2.2, 2.3, 2.4, 2.5, 2.6 did not change the default...

SUSE-SU-2020:2025-1 Security update for perl-YAML-LibYAML

This update for perl-YAML-LibYAML fixes the following issues: perl-YAML-LibYAML was updated to 0.69: bsc1173703 Security fix: Add $LoadBlessed option to turn on/off loading objects: Default is set to true. Note that, the behavior is unchanged. Clarify documentation about exported functions Dump w...

Security Bulletin: Red Hat OpenShift on IBM Cloud is affected by a Kubernetes API server security vulnerability (CVE-2019-11254)

Summary Red Hat OpenShift on IBM Cloud is affected by a security vulnerability in the Kubernetes API server that could lead to a denial of service vulnerability from malicious YAML payloads CVE-2019-11254 Vulnerability Details CVEID: CVE-2019-11254 Description: Kubernetes is vulnerable to a denia...

RHEL 7 / 8 : OpenShift Container Platform 4.5 (RHSA-2020:2413)

The remote Redhat Enterprise Linux 7 / 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2020:2413 advisory. Red Hat OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution designed for on-premise or...

kubernetes: Denial of service in API server via crafted YAML payloads by authorized users

The Kubernetes API Server component in versions 1.1-1.14, and versions prior to 1.15.10, 1.16.7 and 1.17.3 allows an authorized user who sends malicious YAML payloads to cause the kube-apiserver to consume excessive CPU cycles while parsing YAML...

Important: Red Hat Security Advisory: Red Hat OpenShift Service Mesh 1.0 servicemesh-cni security update

An update for servicemesh-cni is now available for OpenShift Service Mesh 1.0. 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 vulnerabilit...

Important: Red Hat Security Advisory: Red Hat OpenShift Service Mesh 1.0 servicemesh-prometheus security update

An update for servicemesh-prometheus is now available for OpenShift Service Mesh 1.0. 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...

kubernetes: YAML parsing vulnerable to "Billion Laughs" attack, allowing for remote denial of service

A flaw was found kubernetes. The parsing of YAML manifests by the Kubernetes API server could lead to a denial-of-service attack leaving it vulnerable to an instance of a "billion laughs" attack. The highest threat from this vulnerability is to system availability...

Important: Red Hat Security Advisory: Red Hat OpenShift Service Mesh 1.0 servicemesh-grafana security update

An update for servicemesh-grafana is now available for OpenShift Service Mesh 1.0. 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...

RHEL 8 : Red Hat OpenShift Service Mesh 1.0 servicemesh-cni (RHSA-2020:2870)

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2020:2870 advisory. Red Hat OpenShift Service Mesh is Red Hat's distribution of the Istio service mesh project, tailored for installation into an on-premise OpenShift...

Updated perl-YAML packages fix security vulnerability

Updated perl-YAML package fixes security vulnerability: This update enforces that $LoadCode must be enabled to use the feature of evaluating typeglobs, because with the typeglob feature you would be able to set the variable $YAML::LoadCode from a YAML file, and that would be a security issue. The...

MGASA-2020-0275 Updated perl-YAML packages fix security vulnerability

Updated perl-YAML package fixes security vulnerability: This update enforces that $LoadCode must be enabled to use the feature of evaluating typeglobs, because with the typeglob feature you would be able to set the variable $YAML::LoadCode from a YAML file, and that would be a security issue. The...

CVE-2020-2211

Jenkins ElasticBox Jenkins Kubernetes CI/CD Plugin 1.3 and earlier does not configure its YAML parser to prevent the instantiation of arbitrary types, resulting in a remote code execution vulnerability...

Remote code execution

Jenkins ElasticBox Jenkins Kubernetes CI/CD Plugin 1.3 and earlier does not configure its YAML parser to prevent the instantiation of arbitrary types, resulting in a remote code execution vulnerability...

CVE-2020-2211

CVE-2020-2211 affects Jenkins ElasticBox Jenkins Kubernetes CI/CD Plugin (versions ≤ 1.3). The root cause is that the YAML parser is not configured to prevent instantiation of arbitrary types, enabling remote code execution. The CVE entry notes a questionable attack surface but does not provide e...