CVE-2025-9784
CVE-2025-9784: 1 tracked advisory record across Red Hat. Compare source-reported impact, fixes and remediation.
Compare the source-linked records below. Ratings and product/version details belong to each advisory; they are not a single CVE-wide score or proof that every listed product is affected. How VulniPulse collects and checks evidence.
Vendor advisory comparison
Red Hat
1 advisory- Advisory severityHigh7.5
High [CVE-2025-9784] undertow madeyoureset http/2 ddos vulnerability
CVE-2025-9784Source published Source updated
A flaw was found in Undertow where malformed client requests can trigger server-side stream resets without triggering abuse counters. This issue, referred to as the "MadeYouReset" attack, allows malicious clients to induce excessive server workload by repeatedly causing server-side stream aborts. While not a protocol bug, this highlights a common implementation weakness that can be exploited to cause a denial of service (DoS). This vulnerability is rated with an Important severity. It is simple to exploit because it does not require authentication and could result in a Denial of Service (DoS). While some DoS flaws are classified as Moderate, “MadeYouReset” is Important because of the limited barriers (no specialized tooling or advanced scripting) to exploitation, which directly impacts…
- Affected products in this advisory
- Red Hat build of Apache Camel 4.14.2 for Spring Boot 3.5.8
- Red Hat JBoss Enterprise Application Platform 7.1 EUS for RHEL 7
- Red Hat JBoss Enterprise Application Platform 7.3 EUS for RHEL 7
- Red Hat JBoss Enterprise Application Platform 7.4.24
12 more entries in the full advisory.
- Source-reported affected versions
- Affected-version details not available in this record.
- Source-reported fixed versions
- 2.2.38.Final
- undertow-core
- eap7-undertow-0:1.4.18-21.SP19_redhat_00001.1.ep7.el7
- eap7-undertow-0:2.0.41-8.SP9_redhat_00001.1.el7eap
46 more entries in the full advisory.
- Mitigation guidance
- No mitigation is currently available that meets Red Hat Product Security’s standards for usability, deployment, applicability, or stability.
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