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Netty's decoders vulnerable to DoS via zip bomb style attack

🗓️ 03 Sep 2025 18:00:55Reported by GitHub Advisory DatabaseType 
github
 github🔗 github.com👁 8 Views

BrotliDecoder in Netty can cause denial of service by decompressing into many buffers without limit.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
IBM Security Bulletins		Security Bulletin: IBM Operational Decision Manager for December 2025 - Multiple CVEs addressed
29 Jan 202607:37
–ibm
IBM Security Bulletins		Security Bulletin: Vulnerabilities in netty-codec-4.1.124.Final.jar, netty-codec-http-4.1.108.Final.jar, netty-codec-http2-4.1.124.Final.jar affecting MongoDB Enterprised Advanced (CVE-2025-58056, CVE-2025-58057, CVE-2025-67735)
24 Feb 202619:17
–ibm
IBM Security Bulletins		Security Bulletin: Multiple vulnerabilities in IBM Security QRadar EDR Software
27 Nov 202512:09
–ibm
IBM Security Bulletins		Security Bulletin: Multiple Vulnerabilities have been identified in IBM DB2 shipped with IBM WebSphere Remote Server
10 Feb 202603:19
–ibm
IBM Security Bulletins		Security Bulletin: IBM Guardium Data Security Center is affected by multiple vulnerabilities
1 Dec 202516:17
–ibm
IBM Security Bulletins		Security Bulletin: IBM® Db2® is affected by a vulnerability in netty-codec, netty-codec-http and netty-codec-http2 (CVE-2025-58056, CVE-2025-58057, CVE-2025-55163)
29 Jan 202615:17
–ibm
IBM Security Bulletins		Security Bulletin: Vulnerabilities in netty-codec-4.1.124.Final.jar, netty-codec-http-4.1.108.Final.jar, netty-codec-http2-4.1.124.Final.jar affecting MongoDB Enterprised Advanced (CVE-2025-58057)
24 Feb 202619:15
–ibm
IBM Security Bulletins		Security Bulletin: Astronomer with IBM is vulnerable to denial of service due to the netty package (CVE-2025-58057)
28 Nov 202519:17
–ibm
IBM Security Bulletins		Security Bulletin: Vulnerability in netty affects IBM Netezza Appliance
16 Dec 202511:18
–ibm
IBM Security Bulletins		Security Bulletin: Multiple Vulnerabilities in IBM Event Processing
5 Jan 202611:20
–ibm
Rows per page
Vulners
Node
io.nettynetty-codecRange<4.1.125.Finalmaven
OR
io.nettynetty-codec-compressionRange4.2.0.Alpha1–4.2.5.Finalmaven

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04 Sep 2025 13:51Current
7High risk
Vulners AI Score7
CVSS 3.17.5
CVSS 46.9
EPSS0.00063
SSVC
CWE-409
denial of servicezip bombbrotli decodermemory buffers
8