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Including CVEs outside Waratek scope✕Oracle product: Oracle Communications Applications / REST Services Manager (Netty)✕
Overview 4 matches · 3 in Waratek scope · 0 protected · 1 exploited · 1 CISA KEV · 1 public PoC · 1 EPSS ≥ 0.5
4matches 3in Waratek scope75.0% 0protected0.0% 1exploited25.0% 1CISA KEV25.0% 1public PoC25.0% 1EPSS ≥ 0.525.0%
Protected by Waratek 0 0.0% Rule in development 0 0.0% Mitigation candidate 1 25.0% No exploit published 2 50.0% Outside Waratek scope 1 25.0% Not applicable 0 0.0% Withdrawn CVE 0 0.0%
Critical 0 0.0% High 3 75.0% Medium 1 25.0% Low 0 0.0% None 0 0.0% Unknown 0 0.0%
blocked by ARMR today 0 0.0% partly blocked 0 0.0% not blocked 4 100.0% not established 0 0.0% unrecorded 0 0.0%
Exploited 1 25.0% Working exploit published 0 0.0% Proof of concept only 2 50.0% Forecast only 0 0.0% No public exploit 1 25.0%
split by peak 2 / quarter
Outside Waratek scope: 1No exploit published: 2Mitigation candidate: 1 Medium: 1High: 3 not blocked: 4 No public exploit: 1Proof of concept only: 2Exploited: 1
Q4 231 Mitigation candidate1 High1 not blocked1 Exploited1 Q1 240 Q2 240 Q3 240 Q4 240 Q1 252 No exploit published2 High1 Medium1 not blocked2 Proof of concept only2 Q2 250 Q3 251 Outside Waratek scope1 High1 not blocked1 No public exploit1
Q4 23Q1 24Q2 24Q3 24Q4 24Q1 25Q2 25Q3 25
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CVE Severity Published▾ Status Exploitation Description
CVE-2025-55163 High 2025-08-13 Outside Waratek scope No public exploit Netty is an asynchronous, event-driven network application framework. Prior to versions 4.1.124.Final and 4.2.4.Final, Netty is vulnerable to MadeYouReset DDoS. This is a logical vulnerability in the HTTP/2 protocol, that uses malformed HTTP/2 control frames in order to break the max concurrent streams limit - which results in resource exhaustion and distributed denial of service. This issue has been patched in versions 4.1.124.Final and 4.2.4.Final.
CVE-2025-25193 Medium 2025-02-10 No exploit published Proof of concept only Netty, an asynchronous, event-driven network application framework, has a vulnerability in versions up to and including 4.1.118.Final. An unsafe reading of environment file could potentially cause a denial of service in Netty. When loaded on an Windows application, Netty attempts to load a file that does not exist. If an attacker creates such a large file, the Netty application crash. A similar issue was previously reported as CVE-2024-47535. This issue was fixed, but the fix was incomplete in that null-bytes were not counted against the input limit. Commit d1fbda62d3a47835d3fb35db8bd42ecc205a5386 contains an updated fix.
CVE-2025-24970 High 2025-02-10 No exploit published Proof of concept only Netty, an asynchronous, event-driven network application framework, has a vulnerability starting in version 4.1.91.Final and prior to version 4.1.118.Final. When a special crafted packet is received via SslHandler it doesn't correctly handle validation of such a packet in all cases which can lead to a native crash. Version 4.1.118.Final contains a patch. As workaround its possible to either disable the usage of the native SSLEngine or change the code manually.
CVE-2023-44487 High 2023-10-10 Mitigation candidate Exploited The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023.