SUSE-SU-2025:03114-1: important: Security update for netty, netty-tcnative
SLE-UPDATES
null at suse.de
Tue Sep 9 12:30:53 UTC 2025
# Security update for netty, netty-tcnative
Announcement ID: SUSE-SU-2025:03114-1
Release Date: 2025-09-09T10:36:11Z
Rating: important
References:
* bsc#1247991
* bsc#1249116
* bsc#1249134
Cross-References:
* CVE-2025-55163
* CVE-2025-58056
* CVE-2025-58057
CVSS scores:
* CVE-2025-55163 ( SUSE ): 8.7
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
* CVE-2025-55163 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2025-55163 ( NVD ): 8.2
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/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
* CVE-2025-58056 ( NVD ): 2.9
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P/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
* CVE-2025-58056 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
* CVE-2025-58057 ( SUSE ): 6.9
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
* CVE-2025-58057 ( SUSE ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
* CVE-2025-58057 ( NVD ): 6.9
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/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
* CVE-2025-58057 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products:
* Development Tools Module 15-SP6
* Development Tools Module 15-SP7
* openSUSE Leap 15.6
* SUSE Enterprise Storage 7.1
* SUSE Linux Enterprise Desktop 15 SP6
* SUSE Linux Enterprise Desktop 15 SP7
* SUSE Linux Enterprise High Performance Computing 15 SP3
* SUSE Linux Enterprise High Performance Computing 15 SP4
* SUSE Linux Enterprise High Performance Computing 15 SP5
* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4
* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5
* SUSE Linux Enterprise High Performance Computing LTSS 15 SP3
* SUSE Linux Enterprise High Performance Computing LTSS 15 SP4
* SUSE Linux Enterprise High Performance Computing LTSS 15 SP5
* SUSE Linux Enterprise Real Time 15 SP6
* SUSE Linux Enterprise Real Time 15 SP7
* SUSE Linux Enterprise Server 15 SP3
* SUSE Linux Enterprise Server 15 SP3 LTSS
* SUSE Linux Enterprise Server 15 SP4
* SUSE Linux Enterprise Server 15 SP4 LTSS
* SUSE Linux Enterprise Server 15 SP5
* SUSE Linux Enterprise Server 15 SP5 LTSS
* SUSE Linux Enterprise Server 15 SP6
* SUSE Linux Enterprise Server 15 SP7
* SUSE Linux Enterprise Server for SAP Applications 15 SP3
* SUSE Linux Enterprise Server for SAP Applications 15 SP4
* SUSE Linux Enterprise Server for SAP Applications 15 SP5
* SUSE Linux Enterprise Server for SAP Applications 15 SP6
* SUSE Linux Enterprise Server for SAP Applications 15 SP7
* SUSE Package Hub 15 15-SP6
* SUSE Package Hub 15 15-SP7
An update that solves three vulnerabilities can now be installed.
## Description:
This update for netty, netty-tcnative fixes the following issues:
Upgrade to upstream version 4.1.126.
Security issues fixed:
* CVE-2025-58057: decompression codecs allocating a large number of buffers
after processing specially crafted input can cause a denial of service
(bsc#1249134).
* CVE-2025-58056: incorrect parsing of chunk extensions can lead to request
smuggling (bsc#1249116).
* CVE-2025-55163: "MadeYouReset" denial of serivce attack in the HTTP/2
protocol (bsc#1247991).
Other issues fixed:
* Fixes from version 4.1.126
* Fix IllegalReferenceCountException on invalid upgrade response.
* Drop unknown frame on missing stream.
* Don't try to handle incomplete upgrade request.
* Update to netty-tcnative 2.0.73Final.
* Fixes from version 4.1.124
* Fix NPE and AssertionErrors when many tasks are scheduled and cancelled.
* HTTP2: Http2ConnectionHandler should always use Http2ConnectionEncoder.
* Epoll: Correctly handle UDP packets with source port of 0.
* Fix netty-common OSGi Import-Package header.
* MqttConnectPayload.toString() includes password.
* Fixes from version 4.1.123
* Fix chunk reuse bug in adaptive allocator.
* More accurate adaptive memory usage accounting.
* Introduce size-classes for the adaptive allocator.
* Reduce magazine proliferation eagerness.
* Fix concurrent ByteBuffer access issue in AdaptiveByteBuf.getBytes.
* Fix possible buffer corruption caused by incorrect setCharSequence(...)
implementation.
* AdaptiveByteBuf: Fix AdaptiveByteBuf.maxFastWritableBytes() to take
writerIndex() into account.
* Optimize capacity bumping for adaptive ByteBufs.
* AbstractDnsRecord: equals() and hashCode() to ignore name field's case.
* Backport Unsafe guards.
* Guard recomputed offset access with hasUnsafe.
* HTTP2: Always produce a RST frame on stream exception.
* Correct what artifacts included in netty-bom.
* Fixes from version 4.1.122
* DirContextUtils.addNameServer(...) should just catch Exception internally.
* Make public API specify explicit maxAllocation to prevent OOM.
* Fix concurrent ByteBuf write access bug in adaptive allocator.
* Fix transport-native-kqueue Bundle-SymbolicNames.
* Fix resolver-dns-native-macos Bundle-SymbolicNames.
* Always correctly calculate the memory address of the ByteBuf even if
sun.misc.Unsafe is not usable.
* Upgrade lz4 dependencies as the old version did not correctly handle
ByteBuffer that have an arrayOffset > 0.
* Optimize ByteBuf.setCharSequence for adaptive allocator.
* Kqueue: Fix registration failure when fd is reused.
* Make JdkZlibEncoder accept Deflater.DEFAULT_COMPRESSION as level.
* Ensure OpenSsl.availableJavaCipherSuites does not contain null values.
* Always prefer direct buffers for pooled allocators if not explicit disabled.
* Update to netty-tcnative 2.0.72.Final.
* Re-enable sun.misc.Unsafe by default on Java 24+.
* Kqueue: Delay removal from registration map to fix noisy warnings.
* Fixes from version 4.1.121
* Epoll.isAvailable() returns false on Ubuntu 20.04/22.04 arch amd64.
* Fix transport-native-epoll Bundle-SymbolicNames.
* Fixes from version 4.1.120
* Fix flawed termination condition check in
HttpPostRequestEncoder#encodeNextChunkUrlEncoded(int) for current
InterfaceHttpData.
* Exposed decoderEnforceMaxConsecutiveEmptyDataFrames and
decoderEnforceMaxRstFramesPerWindow.
* ThreadExecutorMap must restore old EventExecutor.
* Make Recycler virtual thread friendly.
* Disable sun.misc.Unsafe by default on Java 24+.
* Adaptive: Correctly enforce leak detection when using
AdaptiveByteBufAllocator.
* Add suppressed exception to original cause when calling Future.sync*.
* Add SETTINGS_ENABLE_CONNECT_PROTOCOL to the default HTTP/2 settings.
* Correct computation for suboptimal chunk retirement probability.
* Fix bug in method AdaptivePoolingAllocator.allocateWithoutLock(...).
* Fix a Bytebuf leak in TcpDnsQueryDecoder.
* SSL: Clear native error if named group is not supported.
* WebSocketClientCompressionHandler shouldn't claim window bits support when
jzlib is not available.
* Fix the assignment error of maxQoS parameter in ConnAck Properties.
* Fixes from version 4.1.119
* Replace SSL assertion with explicit record length check.
* Fix NPE when upgrade message fails to aggregate.
* SslHandler: Fix possible NPE when executor is used for delegating.
* Consistently add channel info in HTTP/2 logs.
* Add QueryStringDecoder option to leave '+' alone.
* Use initialized BouncyCastle providers when available.
* Fix pom.xml errors that will be fatal with Maven 4
## Patch Instructions:
To install this SUSE update use the SUSE recommended installation methods like
YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:
* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5
zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-ESPOS-2025-3114=1
* SUSE Linux Enterprise High Performance Computing LTSS 15 SP5
zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-LTSS-2025-3114=1
* SUSE Linux Enterprise Server 15 SP3 LTSS
zypper in -t patch SUSE-SLE-Product-SLES-15-SP3-LTSS-2025-3114=1
* SUSE Linux Enterprise Server 15 SP4 LTSS
zypper in -t patch SUSE-SLE-Product-SLES-15-SP4-LTSS-2025-3114=1
* SUSE Linux Enterprise Server 15 SP5 LTSS
zypper in -t patch SUSE-SLE-Product-SLES-15-SP5-LTSS-2025-3114=1
* SUSE Linux Enterprise Server for SAP Applications 15 SP3
zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP3-2025-3114=1
* SUSE Linux Enterprise Server for SAP Applications 15 SP4
zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP4-2025-3114=1
* SUSE Linux Enterprise Server for SAP Applications 15 SP5
zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP5-2025-3114=1
* SUSE Enterprise Storage 7.1
zypper in -t patch SUSE-Storage-7.1-2025-3114=1
* openSUSE Leap 15.6
zypper in -t patch openSUSE-SLE-15.6-2025-3114=1
* Development Tools Module 15-SP6
zypper in -t patch SUSE-SLE-Module-Development-Tools-15-SP6-2025-3114=1
* Development Tools Module 15-SP7
zypper in -t patch SUSE-SLE-Module-Development-Tools-15-SP7-2025-3114=1
* SUSE Package Hub 15 15-SP6
zypper in -t patch SUSE-SLE-Module-Packagehub-Subpackages-15-SP6-2025-3114=1
* SUSE Package Hub 15 15-SP7
zypper in -t patch SUSE-SLE-Module-Packagehub-Subpackages-15-SP7-2025-3114=1
* SUSE Linux Enterprise High Performance Computing LTSS 15 SP3
zypper in -t patch SUSE-SLE-Product-HPC-15-SP3-LTSS-2025-3114=1
* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4
zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-ESPOS-2025-3114=1
* SUSE Linux Enterprise High Performance Computing LTSS 15 SP4
zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-LTSS-2025-3114=1
## Package List:
* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5 (aarch64
x86_64)
* netty-tcnative-2.0.73-150200.3.30.1
* SUSE Linux Enterprise High Performance Computing LTSS 15 SP5 (aarch64
x86_64)
* netty-tcnative-2.0.73-150200.3.30.1
* SUSE Linux Enterprise Server 15 SP3 LTSS (aarch64 ppc64le s390x x86_64)
* netty-tcnative-2.0.73-150200.3.30.1
* SUSE Linux Enterprise Server 15 SP4 LTSS (aarch64 ppc64le s390x x86_64)
* netty-tcnative-2.0.73-150200.3.30.1
* SUSE Linux Enterprise Server 15 SP5 LTSS (aarch64 ppc64le s390x x86_64)
* netty-tcnative-2.0.73-150200.3.30.1
* SUSE Linux Enterprise Server for SAP Applications 15 SP3 (ppc64le x86_64)
* netty-tcnative-2.0.73-150200.3.30.1
* SUSE Linux Enterprise Server for SAP Applications 15 SP4 (ppc64le x86_64)
* netty-tcnative-2.0.73-150200.3.30.1
* SUSE Linux Enterprise Server for SAP Applications 15 SP5 (ppc64le x86_64)
* netty-tcnative-2.0.73-150200.3.30.1
* SUSE Enterprise Storage 7.1 (aarch64 x86_64)
* netty-tcnative-2.0.73-150200.3.30.1
* openSUSE Leap 15.6 (aarch64 ppc64le s390x x86_64)
* netty-4.1.126-150200.4.34.1
* netty-tcnative-2.0.73-150200.3.30.1
* openSUSE Leap 15.6 (noarch)
* netty-tcnative-javadoc-2.0.73-150200.3.30.1
* netty-javadoc-4.1.126-150200.4.34.1
* Development Tools Module 15-SP6 (aarch64 ppc64le s390x x86_64)
* netty-tcnative-2.0.73-150200.3.30.1
* Development Tools Module 15-SP7 (aarch64 ppc64le s390x x86_64)
* netty-tcnative-debugsource-2.0.73-150200.3.30.1
* netty-tcnative-2.0.73-150200.3.30.1
* SUSE Package Hub 15 15-SP6 (aarch64 ppc64le s390x x86_64)
* netty-4.1.126-150200.4.34.1
* SUSE Package Hub 15 15-SP6 (noarch)
* netty-javadoc-4.1.126-150200.4.34.1
* SUSE Package Hub 15 15-SP7 (aarch64 ppc64le s390x x86_64)
* netty-4.1.126-150200.4.34.1
* SUSE Package Hub 15 15-SP7 (noarch)
* netty-javadoc-4.1.126-150200.4.34.1
* SUSE Linux Enterprise High Performance Computing LTSS 15 SP3 (aarch64
x86_64)
* netty-tcnative-2.0.73-150200.3.30.1
* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 (aarch64
x86_64)
* netty-tcnative-2.0.73-150200.3.30.1
* SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 (aarch64
x86_64)
* netty-tcnative-2.0.73-150200.3.30.1
## References:
* https://www.suse.com/security/cve/CVE-2025-55163.html
* https://www.suse.com/security/cve/CVE-2025-58056.html
* https://www.suse.com/security/cve/CVE-2025-58057.html
* https://bugzilla.suse.com/show_bug.cgi?id=1247991
* https://bugzilla.suse.com/show_bug.cgi?id=1249116
* https://bugzilla.suse.com/show_bug.cgi?id=1249134
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