Envoy 安全漏洞

Envoy is an open source distributed proxy server. Envoy has a security vulnerability that stems from Envoy's internal redirection selection configured for direct response or redirection actions, specifically so that generic routers will have segmentation failures that can be exploited by attacker...

Envoy 资源管理错误漏洞

Envoy is an open source distributed proxy server. Envoy is vulnerable to a resource management error that occurs when configuring "envoyv3apifieldextensions.filters.network.tcpproxy.v3. tunnelingconfig" crashes and the downstream connection is disconnected while the upstream connection or http/2...

PT-2022-11913 · Envoy · Envoy

Name of the Vulnerable Software and Affected Versions: Envoy affected versions not specified Description: The issue affects Envoy, an open source edge and service proxy for cloud-native applications. A crafted request can crash Envoy when a CONNECT request is sent to the JWT filter configured wit...

Envoy 资源管理错误漏洞

Envoy is an open source distributed proxy server. Envoy is vulnerable to a resource management error, which stems from improper management of system resources by a networked system or product and can be exploited by an attacker to cause a denial of service...

PT-2022-15009 · Envoy · Envoy

Name of the Vulnerable Software and Affected Versions: Envoy affected versions not specified Description: The issue concerns Envoy, an open source edge and service proxy for cloud-native applications. It allows the re-use of TLS when certain certificate validation settings have changed from their...

PT-2022-15011 · Envoy · Envoy

Name of the Vulnerable Software and Affected Versions: Envoy affected versions not specified Description: The issue is related to a "type confusion" bug in the default certificate validation routines when processing subjectAltNames. This allows, for example, an rfc822Name or...

Envoy 信任管理问题漏洞

Envoy is an open source distributed proxy server. Envoy is vulnerable to trust management issues, and no detailed vulnerability details are available at this time...

Envoy 安全漏洞

Envoy is an open source distributed proxy server. Envoy has a security vulnerability that can be exploited by attackers to cause stack exhaustion and abnormal process termination...

PT-2022-11914 · Envoy · Envoy

Name of the Vulnerable Software and Affected Versions: Envoy affected versions not specified Description: The issue arises when Envoy, an open source edge and service proxy, fails to correctly abort the operation when the buffer overflows while a response is being processed by the filter chain...

PT-2022-15010 · Envoy · Envoy

Name of the Vulnerable Software and Affected Versions: Envoy affected versions not specified Description: The envoy common router will experience a segfault if an internal redirect selects a route configured with direct response or redirect actions, resulting in a denial of service...

Envoy 代码问题漏洞

Envoy is an open source distributed proxy server. Envoy suffers from a code issue vulnerability that stems from a crafted request crashing when a CONNECT request is sent to a JWT filter configured with regex matching in the affected version...

Envoy 信任管理问题漏洞

Envoy is an open source distributed proxy server. Envoy is vulnerable to a trust management issue, which stems from the fact that Envoy's tls allows certain certificate authentication settings to be reused after they have been changed from their default configuration. No detailed vulnerability...

Authorization

Istio is an open platform to connect, manage, and secure microservices. In Istio 1.12.0 and 1.12.1 The authorization policy with hosts and notHosts might be accidentally bypassed for ALLOW action or rejected unexpectedly for DENY action during the upgrade from 1.11 to 1.12.0/1.12.1. Istio 1.12...

CVE-2022-21679

Istio 1.12.0/1.12.1 contains a bug in the authorization policy that uses the new Envoy API with the 1.11 data plane. This causes hosts and notHosts in authorization policies to be matched regardless of header values when mixing 1.12 control plane with 1.11 data plane, potentially bypassing ALLOW ...

[Security Nation] Michael Powell on Being a Cyber Envoy

!\Security Nation\ Michael Powell on Being a Cyber Envoyhttps://blog.rapid7.com/content/images/2021/11/securitynationlogo--1--1.jpg In this episode of Security Nation, Jen and Tod chat with Michael Powell about his work as specialist cyber representative to North America for the UK's Department f...

Oracle Linux 8 : olcne / istio / istio / kubernetes (ELSA-2021-9546)

The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2021-9546 advisory. - Update Kubernetes version to 1.20.11 to address CVE-2021-25741 - Update Istio to 1.9.8, 1.10.4 to address CVE-2021-32777, CVE-2021-32778,...

Oracle Linux 7 : olcne (ELSA-2021-9526)

The remote Oracle Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2021-9526 advisory. - Update Kubernetes version to 1.20.11 to address CVE-2021-25741 - Update Istio to 1.9.8, 1.10.4 to address CVE-2021-32777, CVE-2021-32778,...

Oracle Linux 7 / 8 : olcne (ELSA-2021-9525)

The remote Oracle Linux 7 / 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2021-9525 advisory. - Update Istio to 1.9.8 to address CVE-2021-32777, CVE-2021-32778, CVE-2021-32779, CVE-2021-32780 & CVE-2021-32781 - Bump release, addresses the...

Incorrect Authorization with specially crafted requests

Envoy, which Pomerium is based on, contains two authorization related vulnerabilities: - CVE-2021-32777: incorrectly transform a URL containing a fragment element, causing a mismatch in path-prefix based authorization decisions. - CVE-2021-32779: incorrectly handle duplicate headers, dropping all...

GHSA-CFC2-WJCM-C8FM Incorrect Authorization with specially crafted requests

Envoy, which Pomerium is based on, contains two authorization related vulnerabilities: - CVE-2021-32777: incorrectly transform a URL containing a fragment element, causing a mismatch in path-prefix based authorization decisions. - CVE-2021-32779: incorrectly handle duplicate headers, dropping all...