Skip to content
Fencer Vulns
high 7.5

CVE-2025-5115 json

MadeYouReset HTTP/2 vulnerability

published 2025-08-20 14 mo ago modified 2026-09-10 1 mo ago also EUVD-2025-25397 , GHSA-mmxm-8w33-wc4h

cvss
7.5
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
3.6%
EPSS 3.6% chance of exploitation in 30 days, percentile 89%
public exploits
0
none known

Summary

In Eclipse Jetty, versions <=9.4.57, <=10.0.25, <=11.0.25, <=12.0.21, <=12.1.0.alpha2, an HTTP/2 client may trigger the server to send RST_STREAM frames, for example by sending frames that are malformed or that should not be sent in a particular stream state, therefore forcing the server to consume resources such as CPU and memory.

For example, a client can open a stream and then send WINDOW_UPDATE frames with window size increment of 0, which is illegal. Per specification https://www.rfc-editor.org/rfc/rfc9113.html#name-window_update , the server should send a RST_STREAM frame. The client can now open another stream and send another bad WINDOW_UPDATE, therefore causing the server to consume more resources than necessary, as this case does not exceed the max number of concurrent streams, yet the client is able to create an enormous amount of streams in a short period of time.

The attack can be performed with other conditions (for example, a DATA frame for a closed stream) that cause the server to send a RST_STREAM frame.

Links:

* https://github.com/jetty/jetty.project/security/advisories/GHSA-mmxm-8w33-wc4h

Patch / fix

  • maven org.eclipse.jetty.http2:http2-common 9.4.58, 10.0.26, 11.0.26
  • maven org.eclipse.jetty.http2:jetty-http2-common 12.0.25, 12.1.0.beta3
  • org.eclipse.jetty.http2 http2-common 9.4.58.v20250814, 10.0.26, 11.0.26, 12.0.25, 12.1.0
  • jetty9 Debian 12 9.4.57-1.1~deb12u1
  • jetty9 Debian 13 9.4.57-1.1~deb13u1
  • jetty9 Debian 14 9.4.57-1.1
  • jetty12 Debian 13 12.0.17-3.1~deb13u1
  • jetty12 Debian 14 12.0.17-3.1

debian advisories DEBIAN-CVE-2025-5115

  • jenkins ocp tools 4.15 2.516.3.1758302665-3.el8
  • jenkins-2-plugins ocp tools 4.15 4.15.1758303157-1.el8
  • jenkins ocp tools 4.13 2.516.3.1758298953-3.el8
  • jenkins-2-plugins ocp tools 4.13 4.13.1758299004-1.el8
  • jenkins ocp tools 4.14 2.516.3.1758302106-3.el8
  • jenkins-2-plugins ocp tools 4.14 4.14.1758302383-1.el8
  • jenkins ocp tools 4.16 2.516.3.1758336945-3.el9
  • jenkins-2-plugins ocp tools 4.16 4.16.1758337173-1.el9

red hat advisories RHSA-2025:16462RHSA-2025:16460RHSA-2025:16461RHSA-2025:16457RHSA-2025:16459RHSA-2025:16455

  • jetty-minimal SLE Module for Package Hub 15 SP7, SLE Module for Package Hub 15 SP6, SLE Module for Development Tools 15 SP7 +14 more 9.4.58-150200.3.34.1
  • jetty-websocket openSUSE Leap 15.6 9.4.58-150200.3.34.1

suse advisories SUSE-SU-2025:02993-1SUSE-SU-2025:02993-2

  • jetty-minimal openSUSE Tumbleweed 9.4.58-1.1

opensuse advisories openSUSE-SU-2025:15482-1

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2025-5115 updated cvss 7.5

jetty: HTTP/2 (including DNS over HTTPS) contains a design flaw and is vulnerable to "MadeYouReset" DoS attack through HTTP/2 control frames

  • Red Hat AMQ Broker 7 netty-codec-http2
    affected: workaround, no fix planned “No mitigation is currently available that meets Red Hat Product Security’s standards for usability, deployment, applicability, or stability.”
  • Red Hat build of Apache Camel 4 for Quarkus 3 netty-codec-http2 Red Hat build of Apache Camel for Spring Boot 4 netty-codec-http2
    affected: workaround, no fix available “No mitigation is currently available that meets Red Hat Product Security’s standards for usability, deployment, applicability, or stability.”
  • Red Hat build of Debezium 2 netty-codec-http2 Red Hat build of Debezium 3 netty-codec-http2 Red Hat build of OptaPlanner 8 netty-codec-http2
    affected: workaround, no fix planned “No mitigation is currently available that meets Red Hat Product Security’s standards for usability, deployment, applicability, or stability.”
  • Red Hat JBoss Enterprise Application Platform 7 netty-codec-http2
    affected: workaround, no fix available “No mitigation is currently available that meets Red Hat Product Security’s standards for usability, deployment, applicability, or stability.”
  • Red Hat Single Sign-On 7 netty-codec-http2
    affected: workaround, no fix planned “No mitigation is currently available that meets Red Hat Product Security’s standards for usability, deployment, applicability, or stability.”
  • Red Hat OpenShift Developer Tools and Services for OCP 4.12 jenkins 2.516.3.1758299374-3.el8, jenkins-2-plugins 4.12.1758299735-1.el8
    fixed: vendor fix “No mitigation is currently available that meets Red Hat Product Security’s standards for usability, deployment, applicability, or stability.” RHSA-2025:16459
  • Red Hat OpenShift Developer Tools and Services for OCP 4.13 jenkins 2.516.3.1758298953-3.el8, jenkins-2-plugins 4.13.1758299004-1.el8
    fixed: vendor fix “No mitigation is currently available that meets Red Hat Product Security’s standards for usability, deployment, applicability, or stability.” RHSA-2025:16460
  • Red Hat OpenShift Developer Tools and Services for OCP 4.14 jenkins 2.516.3.1758302106-3.el8, jenkins-2-plugins 4.14.1758302383-1.el8
    fixed: vendor fix “No mitigation is currently available that meets Red Hat Product Security’s standards for usability, deployment, applicability, or stability.” RHSA-2025:16461
show 9 more
  • Red Hat OpenShift Developer Tools and Services for OCP 4.15 jenkins 2.516.3.1758302665-3.el8, jenkins-2-plugins 4.15.1758303157-1.el8
    fixed: vendor fix “No mitigation is currently available that meets Red Hat Product Security’s standards for usability, deployment, applicability, or stability.” RHSA-2025:16462
  • Red Hat OpenShift Developer Tools and Services for OCP 4.16 jenkins 2.516.3.1758336945-3.el9, jenkins-2-plugins 4.16.1758337173-1.el9
    fixed: vendor fix “No mitigation is currently available that meets Red Hat Product Security’s standards for usability, deployment, applicability, or stability.” RHSA-2025:16457
  • Red Hat OpenShift Developer Tools and Services for OCP 4.17 jenkins 2.516.3.1758259817-3.el9, jenkins-2-plugins 4.17.1758260106-1.el9
    fixed: vendor fix “No mitigation is currently available that meets Red Hat Product Security’s standards for usability, deployment, applicability, or stability.” RHSA-2025:16456
  • Red Hat OpenShift Developer Tools and Services for OCP 4.18 jenkins 2.516.3.1758260563-3.el9, jenkins-2-plugins 4.18.1758260849-1.el9
    fixed: vendor fix “No mitigation is currently available that meets Red Hat Product Security’s standards for usability, deployment, applicability, or stability.” RHSA-2025:16455
  • Red Hat OpenShift Developer Tools and Services for OCP 4.19 jenkins 2.516.3.1758206866-3.el9, jenkins-2-plugins 4.19.1758207171-1.el9
    fixed: vendor fix “No mitigation is currently available that meets Red Hat Product Security’s standards for usability, deployment, applicability, or stability.” RHSA-2025:16454
  • Red Hat AMQ Broker 7.13.2
    fixed: vendor fix “No mitigation is currently available that meets Red Hat Product Security’s standards for usability, deployment, applicability, or stability.” RHSA-2025:17567
  • Red Hat build of Apache Camel 4.10.6 for Spring Boot 3.4.9
    fixed: vendor fix “No mitigation is currently available that meets Red Hat Product Security’s standards for usability, deployment, applicability, or stability.” RHSA-2025:14911
  • Red Hat Offline Knowledge Portal 1.1.2 offline-knowledge-portal 1.1.2-1759166862
    fixed: vendor fix “No mitigation is currently available that meets Red Hat Product Security’s standards for usability, deployment, applicability, or stability.” RHSA-2025:16989
  • Red Hat Cryostat 4 netty-codec-http2 Red Hat AMQ Clients netty-codec-http2 Red Hat build of Apache Camel - HawtIO 4 netty-codec-http2 Red Hat build of Apicurio Registry 2 netty-codec-http2 Red Hat build of Apicurio Registry 3 netty-codec-http2 Red Hat build of Quarkus netty-codec-http2
    +6 more products
    Red Hat Data Grid 8 netty-codec-http2 Red Hat Fuse 7 netty-codec-http2 Red Hat JBoss Enterprise Application Platform 8 netty-codec-http2, org.postgresql-pgjdbc, org.jboss.eap-jboss-eap-xp Red Hat JBoss Enterprise Application Platform Expansion Pack netty-codec-http2, org.postgresql-pgjdbc, org.jboss.eap-jboss-eap-xp Red Hat Process Automation 7 netty-codec-http2 Red Hat streams for Apache Kafka 2 netty-codec-http2
    not affected: vulnerable code not present

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

CISA SSVC

Exploitation
none
Automatable
yes
Technical impact
partial
Assessed
14 mo ago

Exploit prediction

3.57% chance of exploitation in the next 30 days, higher than 89% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 4.0 7.7 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:N/SI:N/SA:H
GitHub 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CNA 4.0 7.7 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:N/SI:N/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
NVD 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected packages

ecosystem package affected fixed in
maven org.eclipse.jetty.http2:http2-common
>=9.3.0, <9.4.58
>=10.0.0, <10.0.26
>=11.0.0, <11.0.26
9.4.58
10.0.26
11.0.26
maven org.eclipse.jetty.http2:jetty-http2-common
>=12.0.0, <12.0.25
>=12.1.0.alpha0, <12.1.0.beta3
12.0.25
12.1.0.beta3

Affected products

  • Eclipse Jetty Eclipse Jetty

Classification

Weakness
  • CWE-400 Uncontrolled Resource Consumption
  • CWE-770 Allocation of Resources Without Limits or Throttling

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.