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istio istio vulnerabilities and exploits
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7.5
CVSSv3
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 O(N^2) complexity, leading to high CPU utilization when a large number of streams are re...
Envoyproxy Envoy 1.19.0
Envoyproxy Envoy
7.5
CVSSv3
CVE-2021-32780
Envoy is an open source L7 proxy and communication bus designed for large modern service oriented architectures. In affected versions Envoy transitions a H/2 connection to the CLOSED state when it receives a GOAWAY frame without any streams outstanding. The connection state is tr...
Envoyproxy Envoy 1.19.0
Envoyproxy Envoy
7.5
CVSSv3
CVE-2021-29258
An issue exists in Envoy 1.14.0. There is a remotely exploitable crash for HTTP2 Metadata, because an empty METADATA map triggers a Reachable Assertion.
Envoyproxy Envoy 1.14.6
Envoyproxy Envoy 1.15.3
Envoyproxy Envoy 1.16.2
Envoyproxy Envoy 1.17.1
7.5
CVSSv3
CVE-2021-28682
An issue exists in Envoy up to and including 1.71.1. There is a remotely exploitable integer overflow in which a very large grpc-timeout value leads to unexpected timeout calculations.
Envoyproxy Envoy 1.14.6
Envoyproxy Envoy 1.15.3
Envoyproxy Envoy 1.16.2
Envoyproxy Envoy 1.17.1
7.5
CVSSv3
CVE-2021-28683
An issue exists in Envoy up to and including 1.71.1. There is a remotely exploitable NULL pointer dereference and crash in TLS when an unknown TLS alert code is received.
Envoyproxy Envoy 1.16.2
Envoyproxy Envoy 1.17.1
7.5
CVSSv3
CVE-2020-14040
The x/text package prior to 0.3.3 for Go has a vulnerability in encoding/unicode that could lead to the UTF-16 decoder entering an infinite loop, causing the program to crash or run out of memory. An attacker could provide a single byte to a UTF16 decoder instantiated with UseBOM...
Golang Text
Fedoraproject Fedora 32
3 Github repositories
7.5
CVSSv3
CVE-2020-11080
In nghttp2 before version 1.41.0, the overly large HTTP/2 SETTINGS frame payload causes denial of service. The proof of concept attack involves a malicious client constructing a SETTINGS frame with a length of 14,400 bytes (2400 individual settings entries) over and over again. T...
Nghttp2 Nghttp2
Debian Debian Linux 9.0
Debian Debian Linux 10.0
Opensuse Leap 15.1
Fedoraproject Fedora 31
Fedoraproject Fedora 33
Oracle Enterprise Communications Broker 3.1.0
Oracle Graalvm 19.3.2
Oracle Graalvm 20.1.0
Oracle Mysql
Oracle Enterprise Communications Broker 3.2.0
Oracle Banking Extensibility Workbench 14.4.0
Oracle Banking Extensibility Workbench 14.3.0
Oracle Blockchain Platform
Nodejs Node.js
7.5
CVSSv3
CVE-2020-10739
Istio 1.4.x prior to 1.4.9 and Istio 1.5.x prior to 1.5.4 contain the following vulnerability when telemetry v2 is enabled: by sending a specially crafted packet, an attacker could trigger a Null Pointer Exception resulting in a Denial of Service. This could be sent to the ingres...
Istio Istio
7.5
CVSSv3
CVE-2020-9283
golang.org/x/crypto before v0.0.0-20200220183623-bac4c82f6975 for Go allows a panic during signature verification in the golang.org/x/crypto/ssh package. A client can attack an SSH server that accepts public keys. Also, a server can attack any SSH client.
Golang Package Ssh 0.0.0-20200220183623-bac4c82f6975
Debian Debian Linux 9.0
1 EDB exploit
3 Github repositories
7.5
CVSSv3
CVE-2019-18817
Istio 1.3.x prior to 1.3.5 allows Denial of Service because continue_on_listener_filters_timeout is set to True, a related issue to CVE-2019-18836.
Istio Istio
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2023-7073
CVE-2024-5496
CVE-2024-5495
XPath injection
bypass
CVE-2024-30043
CVE-2024-24919
denial of service
CVE-2024-35468
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