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Microsoft CVE
Microsoft CVE
added 2025/10/02 6:11 a.m.1 views

Apache Tomcat: Request header mix-up between HTTP/2 streams

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7.5CVSS7AI score0.10506EPSS
Exploits0
OSV
OSV
added 2025/09/02 3:16 p.m.2 views

MGASA-2025-0223 Updated tomcat packages fix vulnerabilities

APR/Native Connector crash leading to DoS. CVE-2025-52434 DoS via integer overflow in multipart file upload. CVE-2025-52520 DoS via excessive h2 streams at connection start. CVE-2025-53506 H2 DoS - Made You Reset. CVE-2025-48989...

7.5CVSS7.4AI score0.01247EPSS
Exploits0References6
OSV
OSV
added 2025/07/10 9:31 p.m.0 views

GHSA-25XR-QJ8W-C4VF Apache Tomcat Coyote vulnerable to Denial of Service via excessive HTTP/2 streams

Uncontrolled Resource Consumption vulnerability in Apache Tomcat if an HTTP/2 client did not acknowledge the initial settings frame that reduces the maximum permitted concurrent streams. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.8, from 10.1.0-M1 through 10.1.42, from 9.0.0.M1...

7.5CVSS7.1AI score0.01247EPSS
Exploits0References8
OSV
OSV
added 2024/10/14 12:54 p.m.0 views

USN-7067-1 haproxy vulnerability

It was discovered that HAProxy did not properly limit the creation of new HTTP/2 streams. A remote attacker could possibly use this issue to cause HAProxy to consume excessive resources, leading to a denial of service...

7.5CVSS6.8AI score0.944EPSS
Exploits19References2
Amazon
Amazon
added 2024/07/22 12:0 a.m.2 views

Important: tomcat9

Issue Overview: Improper Handling of Exceptional Conditions, Uncontrolled Resource Consumption vulnerability in Apache Tomcat. When processing an HTTP/2 stream, Tomcat did not handle some cases of excessive HTTP headers correctly. This led to a miscounting of active HTTP/2 streams which in turn l...

7.5CVSS6.9AI score0.2198EPSS
Exploits0
SUSE CVE
SUSE CVE
added 2024/06/04 12:57 p.m.1 views

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...

7.5CVSS7.2AI score0.0006EPSS
Exploits0References3
OSV
OSV
added 2024/04/12 11:7 a.m.3 views

OESA-2024-1407 cri-o security update

Open Container Initiative-based implementation of Kubernetes Container Runtime Interface. Security Fixes: A maliciously crafted HTTP/2 stream could cause excessive CPU consumption in the HPACK decoder, sufficient to cause a denial of service from a small number of small requests.CVE-2022-41723 A...

7.5CVSS6.7AI score0.54214EPSS
Exploits3References4
OSV
OSV
added 2024/02/08 11:6 a.m.2 views

OESA-2024-1139 containerd security update

containerd is an industry-standard container runtime with an emphasis on simplicity, robustness and portability. It is available as a daemon for Linux and Windows, which can manage the complete container lifecycle of its host system: image transfer and storage, container execution and supervision...

7.5CVSS8.8AI score0.00226EPSS
Exploits0References2
RedHat Linux
RedHat Linux
added 2023/11/08 1:10 a.m.4 views

golang: net/http, x/net/http2: rapid stream resets can cause excessive work (CVE-2023-44487)

A flaw was found in handling multiplexed streams in the HTTP/2 protocol. A client can repeatedly make a request for a new multiplex stream and immediately send an RSTSTREAM frame to cancel it. This creates extra work for the server setting up and tearing down the streams while not hitting any...

7.5CVSS6.7AI score0.944EPSS
Exploits19References9
Snyk
Snyk
added 2023/02/16 10:31 p.m.2 views

Allocation of Resources Without Limits or Throttling

Overview std/net/http is a Go standard library package std/net/http Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling. Go Vulnerability Report: A maliciously crafted HTTP/2 stream could cause excessive CPU consumption in the HPACK decoder,...

8.7CVSS7.9AI score0.00226EPSS
Exploits0References3
RedHat Linux
RedHat Linux
added 2021/09/27 7:40 a.m.3 views

nodejs: Use-after-free on close http2 on stream canceling

A flaw was found in Node.js, where it is vulnerable to a use-after-free attack. This flaw allows an attacker to exploit memory corruption to change process behavior. The highest threat from this vulnerability is to confidentiality and integrity...

7.5CVSS7.3AI score0.00386EPSS
Exploits0References5
RedHat Linux
RedHat Linux
added 2021/09/22 9:6 a.m.3 views

nodejs: Use-after-free on close http2 on stream canceling

A flaw was found in Node.js, where it is vulnerable to a use-after-free attack. This flaw allows an attacker to exploit the memory corruption, which causes a change in the process behavior. The highest threat from this vulnerability is to confidentiality and integrity...

9.8CVSS7.3AI score0.00323EPSS
Exploits0References4
CNNVD
CNNVD
added 2021/09/09 12:0 a.m.3 views

Caleb Doxsey pomerium 安全漏洞

Caleb Doxsey pomerium is a Caleb Doxsey open source application. An identity agent that provides secure access to internal applications. Pomerium suffers from a security vulnerability that stems from the fact that the Envoy on which Pomerium is based incorrectly handles resets of overly complex...

7.5CVSS7.3AI score0.00407EPSS
Exploits0References4
Positive Technologies
Positive Technologies
added 2021/09/09 12:0 a.m.1 views

PT-2021-22456 · Pomerium +1 · Pomerium +1

Name of the Vulnerable Software and Affected Versions: Pomerium versions prior to 0.14.8 Pomerium versions prior to 0.15.1 Description: The issue arises from Envoy, which Pomerium is based on, incorrectly handling resetting of HTTP/2 streams with excessive complexity. This can lead to high CPU...

7.5CVSS7.4AI score0.00407EPSS
Exploits0References10
Positive Technologies
Positive Technologies
added 2021/08/24 12:0 a.m.1 views

PT-2021-19923 · Envoy · Envoy

Name of the Vulnerable Software and Affected Versions: Envoy versions prior to 1.16.5 Envoy versions prior to 1.17.4 Envoy versions prior to 1.18.4 Envoy versions prior to 1.19.1 Description: The procedure for resetting an HTTP/2 stream in Envoy has ON^2 complexity, leading to high CPU utilizatio...

7.5CVSS7.3AI score0.0006EPSS
Exploits0References11
CNNVD
CNNVD
added 2021/03/09 12:0 a.m.2 views

Netty 环境问题漏洞

Netty is a non-blocking I/O client-server framework from the Netty community that is primarily used to develop Java web applications such as protocol servers and clients. Netty suffers from an environmental issue vulnerability that stems from requests being converted to HTTP 1.1 objects when pass...

5.9CVSS6.5AI score0.00377EPSS
Exploits0References128
OSV
OSV
added 2020/10/21 1:55 p.m.0 views

USN-4596-1 tomcat9 vulnerabilities

It was discovered that Tomcat did not properly manage HTTP/2 streams. An attacker could possibly use this to cause Tomcat to consume resources, resulting in a denial of service. CVE-2020-11996 It was discovered that Tomcat did not properly release the HTTP/1.1 processor after the upgrade to HTTP/...

7.5CVSS7AI score0.93464EPSS
Exploits16References5
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