Important: ecs-service-connect-agent

Issue Overview: Envoy is a high-performance edge/middle/service proxy. Envoy will crash when certain timeouts happen within the same interval. The crash occurs when the following are true: 1. hedgeonpertrytimeout is enabled, 2. pertryidletimeout is enabled it can only be done in configuration, 3...

CVE-2024-23324

A flaw was found in the Envoy proxy. External authentication can be bypassed by downstream connections that use the PROXY protocol. Downstream clients can force invalid gRPC requests to send to extauthz, circumventing extauthz checks when failuremodeallow is set to true...

CVE-2024-23325

A flaw was found in Envoy. The envoy proxy is susceptible to crashing on a host with IPv6 disabled and a listener config with proxy protocol enabled when it receives a request where the client presents its IPv6 address. It is valid for a client to present its IPv6 address to a target server even...

CVE-2024-23327

A flaw was found in the Envoy proxy. When PPv2 is enabled both on a listener and subsequent cluster, the Envoy instance will segfault when attempting to craft the upstream PPv2 header. This occurs when the downstream request has a command type of LOCAL and does not have the protocol block...

CVE-2024-23323

A flaw was found in the Envoy proxy. The regex expression is compiled for every request and can result in high CPU usage and increased request latency when multiple routes are configured with such matchers...

Denial Of Service (DoS)

github.com/envoyproxy/envoy is vulnerability to Denial Of Service DoS. The vulnerability is due to instances with Proxy Protocol version 2 PPv2 enabled on both a listener and a subsequent cluster. When the downstream request has a command type of LOCAL and lacks the protocol block, attempting to...

CVE-2024-23325

Envoy is a high-performance edge/middle/service proxy. Envoy crashes in Proxy protocol when using an address type that isn’t supported by the OS. Envoy is susceptible to crashing on a host with IPv6 disabled and a listener config with proxy protocol enabled when it receives a request where the...

Authentication flaw

Envoy is a high-performance edge/middle/service proxy. External authentication can be bypassed by downstream connections. Downstream clients can force invalid gRPC requests to be sent to extauthz, circumventing extauthz checks when failuremodeallow is set to true. This issue has been addressed in...

CVE-2024-23322 Envoy crashes when idle and request per try timeout occur within the backoff interval

Envoy is a high-performance edge/middle/service proxy. Envoy will crash when certain timeouts happen within the same interval. The crash occurs when the following are true: 1. hedgeonpertrytimeout is enabled, 2. pertryidletimeout is enabled it can only be done in configuration, 3. per-try-timeout...

CVE-2024-23327 Crash in proxy protocol when command type of LOCAL in Envoy

Envoy is a high-performance edge/middle/service proxy. When PPv2 is enabled both on a listener and subsequent cluster, the Envoy instance will segfault when attempting to craft the upstream PPv2 header. This occurs when the downstream request has a command type of LOCAL and does not have the...

PT-2024-2767 · Envoy +1 · Envoy +1

Name of the Vulnerable Software and Affected Versions: Envoy versions prior to 1.26.7 Envoy versions prior to 1.27.3 Envoy versions prior to 1.28.1 Envoy versions prior to 1.29.1 Description: The issue exists due to insufficient input validation in the Envoy proxy server, allowing remote attacker...

Envoy Code Issue Vulnerability

Envoy is an open source distributed proxy server. A code issue vulnerability exists in Envoy versions prior to 1.29.1 that stems from a denial of service when the command type is LOCAL...

PT-2024-2770 · Envoy +1 · Envoy +1

Name of the Vulnerable Software and Affected Versions: Envoy versions prior to 1.26.7 Envoy versions prior to 1.27.3 Envoy versions prior to 1.28.1 Envoy versions prior to 1.29.1 Description: The issue is related to pointer dereference errors in the Envoy proxy server. Exploitation of this issue...

PT-2024-2768 · Envoy +1 · Envoy +1

Name of the Vulnerable Software and Affected Versions: Envoy versions prior to 1.29.1 Envoy versions prior to 1.28.1 Envoy versions prior to 1.27.3 Envoy versions prior to 1.26.7 Description: The issue is related to a use-after-free error in the Envoy proxy server. Exploitation of this issue may...

Amazon Linux 2 : ecs-service-connect-agent (ALASECS-2023-006)

The version of ecs-service-connect-agent installed on the remote host is prior to v1.26.4.0-1. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2ECS-2023-006 advisory. Envoy is an open source edge and service proxy designed for cloud-native applications. Prior to...

Important: ecs-service-connect-agent

Issue Overview: Envoy is an open source edge and service proxy designed for cloud-native applications. Prior to versions 1.27.0, 1.26.4, 1.25.9, 1.24.10, and 1.23.12, a malicious client is able to construct credentials with permanent validity in some specific scenarios. This is caused by the some...

Important: ecs-service-connect-agent

Issue Overview: Envoy is an open source edge and service proxy designed for cloud-native applications. Prior to versions 1.27.0, 1.26.4, 1.25.9, 1.24.10, and 1.23.12, a malicious client is able to construct credentials with permanent validity in some specific scenarios. This is caused by the some...

The vulnerability of the Envoy proxy server, related to errors in processing mixed-case schemes in HTTP/2, allows attackers to gain access to protected data.

The vulnerability of the Envoy proxy server is related to errors in the processing of mixed-case schemes in HTTP/2. Exploiting this vulnerability can allow a remote attacker to gain access to protected data...

The vulnerability of the HTTP CORS filter of the Envoy proxy server allows a perpetrator to execute a DoS attack.

The vulnerability of the HTTP CORS proxy server Envoy’s filter relates to the use of memory after it is freed. Exploiting this vulnerability allows a remote attacker to perform a DoS attack by removing the origin header between the decodeHeaders and encodeHeaders operations...

The vulnerability of the Envoy proxy server, related to an incorrect handling after release, allows a attacker to perform a DoS attack.

The vulnerability of the Envoy proxy server is related to an error that occurs after liberation. Exploiting this vulnerability allows a remote attacker to carry out a DoS attack...