Information Disclosure

github.com/cilium/cilium is vulnerable to Information Disclosure. The vulnerability is due to the output of cilium-bugtool containing sensitive data when the tool is run with the --envoy-dump flag in deployments where the Envoy proxy is enabled. Attackers who gain access to this output could...

Cilium leaks sensitive information in cilium-bugtool

Impact The output of cilium-bugtool can contain sensitive data when the tool is run with the --envoy-dump flag set against Cilium deployments with the Envoy proxy enabled. Users of the following features are affected: - TLS inspection - Ingress with TLS termination - Gateway API with TLS...

CVE-2024-37307

Cilium is a networking, observability, and security solution with an eBPF-based dataplane. Starting in version 1.13.0 and prior to versions 1.13.7, 1.14.12, and 1.15.6, the output of cilium-bugtool can contain sensitive data when the tool is run with the --envoy-dump flag set against Cilium...

CVE-2024-37307 Cilium leaks sensitive information in cilium-bugtool

Cilium is a networking, observability, and security solution with an eBPF-based dataplane. Starting in version 1.13.0 and prior to versions 1.13.7, 1.14.12, and 1.15.6, the output of cilium-bugtool can contain sensitive data when the tool is run with the --envoy-dump flag set against Cilium...

CVE-2024-37307

Summary: CVE-2024-37307 affects Cilium’s cilium-bugtool when run with --envoy-dump against deployments with Envoy enabled. Affected versions: prior to 1.13.7, 1.14.12, and 1.15.6 (i.e., versions 1.13.0–1.13.6, 1.14.0–1.14.11, 1.15.0–1.15.5). Root cause/impact: the tool’s output could contain sens...

CVE-2024-37307: Exposure of Sensitive Information to an Unauthorized Actor

Cilium is a networking, observability, and security solution with an eBPF-based dataplane. Starting in version 1.13.0 and prior to versions 1.13.7, 1.14.12, and 1.15.6, the output of cilium-bugtool can contain sensitive data when the tool is run with the --envoy-dump flag set against Cilium...

Infinite Loop

github.com/envoyproxy/envoy is vulnerable to an Infinite Loop. The vulnerability is caused when handling Brotli-compressed data with extra input, which causes the system to consume excessive resources and potentially become unresponsive to legitimate traffic. An attacker can exploit this with a...

CVE-2024-32974 Envoy affected by a crash in EnvoyQuicServerStream::OnInitialHeadersComplete()

Envoy is a cloud-native, open source edge and service proxy. A crash was observed in EnvoyQuicServerStream::OnInitialHeadersComplete with following call stack. It is a use-after-free caused by QUICHE continuing push request headers after StopReading being called on the stream. As after StopReadin...

CVE-2024-32975 Envoy crashes in QuicheDataReader::PeekVarInt62Length()

Envoy is a cloud-native, open source edge and service proxy. There is a crash at QuicheDataReader::PeekVarInt62Length. It is caused by integer underflow in the QuicStreamSequencerBuffer::PeekRegion implementation...

CVE-2024-32976 Envoy can enter an endless loop while decompressing Brotli data with extra input

Envoy is a cloud-native, open source edge and service proxy. Envoyproxy with a Brotli filter can get into an endless loop during decompression of Brotli data with extra input...

CVE-2024-34363 Envoy can crash due to uncaught nlohmann JSON exception

Envoy is a cloud-native, open source edge and service proxy. Due to how Envoy invoked the nlohmann JSON library, the library could throw an uncaught exception from downstream data if incomplete UTF-8 strings were serialized. The uncaught exception would cause Envoy to crash...

CVE-2024-23326 Envoy incorrectly accepts HTTP 200 response for entering upgrade mode

Envoy is a cloud-native, open source edge and service proxy. A theoretical request smuggling vulnerability exists through Envoy if a server can be tricked into adding an upgrade header into a response. Per RFC https://www.rfc-editor.org/rfc/rfc7230section-6.7 a server sends 101 when switching...

SUSE CVE-2021-32778

Envoy is an open source L7 proxy and communication bus designed for large modern service oriented architectures. In affected versions envoy's procedure for resetting a HTTP/2 stream has ON^2 complexity, leading to high CPU utilization when a large number of streams are reset. Deployments are...

SUSE CVE-2023-35945

Envoy is a cloud-native high-performance edge/middle/service proxy. Envoy's HTTP/2 codec may leak a header map and bookkeeping structures upon receiving RSTSTREAM immediately followed by the GOAWAY frames from an upstream server. In nghttp2, cleanup of pending requests due to receipt of the GOAWA...

SUSE CVE-2022-29227

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...

SUSE CVE-2022-29228

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 ever ...

HTTP/2 CONTINUATION Frames Vulnerability

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The vulnerability of the Envoy proxy server, related to improper checking of the error value of the pointer, allows a hacker to cause an unexpected termination of the application.

The vulnerability of the Envoy proxy server is related to improper checking of the error value of the pointer. Exploiting this vulnerability can allow a malicious actor to cause an unexpected termination of the application...

The vulnerability of the Envoy proxy server, which stems from uncontrolled resource consumption, allows attackers to cause service interruptions.

The vulnerability of the Envoy proxy server exists due to uncontrolled resource consumption. Exploiting this vulnerability allows a malicious actor, operating remotely, to cause service failures...

ROS-20240423-06

Envoy proxy vulnerability is due to the fact that regular expressions are compiled for each request and can lead to high CPU utilization and increased request latency. Exploitation of the vulnerability could allow an attacker acting remotely to cause a denial of service. The Envoy proxy...