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envoyproxy envoy vulnerabilities and exploits
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7.5
CVSSv3
CVE-2024-32974
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 st...
Envoyproxy Envoy
7.5
CVSSv3
CVE-2024-32975
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.
Envoyproxy Envoy
7.5
CVSSv3
CVE-2024-32976
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.
Envoyproxy Envoy
5.9
CVSSv3
CVE-2024-34362
Envoy is a cloud-native, open source edge and service proxy. There is a use-after-free in `HttpConnectionManager` (HCM) with `EnvoyQuicServerStream` that can crash Envoy. An attacker can exploit this vulnerability by sending a request without `FIN`, then a `RESET_STREAM` frame, a...
Envoyproxy Envoy
7.5
CVSSv3
CVE-2024-34363
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.
Envoyproxy Envoy
6.5
CVSSv3
CVE-2024-34364
Envoy is a cloud-native, open source edge and service proxy. Envoy exposed an out-of-memory (OOM) vector from the mirror response, since async HTTP client will buffer the response with an unbounded buffer.
Envoyproxy Envoy
8.2
CVSSv3
CVE-2024-23326
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/rfc7230#section-6.7 a server sends 101 ...
Envoyproxy Envoy
7.5
CVSSv3
CVE-2024-23322
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. hedge_on_per_try_timeout is enabled, 2. per_try_idle_timeout is enabled (it can only be done in configur...
Envoyproxy Envoy
5.3
CVSSv3
CVE-2024-23323
Envoy is a high-performance edge/middle/service 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. This issue has been addressed in released 1.29.1, 1.28....
Envoyproxy Envoy
7.5
CVSSv3
CVE-2024-23324
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 ext_authz, circumventing ext_authz checks when failure_mode_allow is set to true. This issue ...
Envoyproxy Envoy
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-30078
CVE-2024-37896
code injection
CVE-2024-3080
CVE-2024-5172
cross-site request forgery
CVE-2024-6111
firmware
CVE-2024-38504
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