SUSE-SU-2023:2096-1

Advisory lineage Upstream: 3 Downstream: 0
Published: 04 May 2023, 07:09
Last modified:04 Feb 2026, 02:32

Vulnerability Summary

Overall Risk (default)
minimal
0/100
CVSS Score
No data
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

04 May 2023, 07:09
Published
Vulnerability first disclosed
04 Feb 2026, 02:32
Last Modified
Vulnerability information updated

Description

Security update for netty, netty-tcnative This update for netty, netty-tcnative fixes the following issues: netty: - Security fixes included in this version update from 4.1.75 to 4.1.90: * CVE-2022-24823: Local Information Disclosure Vulnerability in Netty on Unix-Like systems due temporary files for Java 6 and lower in io.netty:netty-codec-http (bsc#1199338) * CVE-2022-41881: HAProxyMessageDecoder Stack Exhaustion DoS (bsc#1206360) * CVE-2022-41915: HTTP Response splitting from assigning header value iterator (bsc#1206379) - Other non-security bug fixes included in this version update from 4.1.75 to 4.1.90: * Build with Java 11 on ix86 architecture in order to avoid build failures * Fix `HttpHeaders.names` for non-String headers * Fix `FlowControlHandler` behaviour to pass read events when auto-reading is turned off * Fix brotli compression * Fix a bug in FlowControlHandler that broke auto-read * Fix a potential memory leak bug has been in the pooled allocator * Fix a scalability issue caused by instanceof and check-cast checks that lead to false-sharing on the `Klass::secondary_super_cache` field in the JVM * Fix a bug in our `PEMParser` when PEM files have multiple objects, and `BouncyCastle` is on the classpath * Fix several `NullPointerException` bugs * Fix a regression `SslContext` private key loading * Fix a bug in `SslContext` private key reading fall-back path * Fix a buffer leak regression in `HttpClientCodec` * Fix a bug where some `HttpMessage` implementations, that also implement `HttpContent`, were not handled correctly * Fix epoll bug when receiving zero-sized datagrams * Fix a bug in `SslHandler` so `handlerRemoved` works properly even if `handlerAdded` throws an exception * Fix an issue that allowed the multicast methods on `EpollDatagramChannel` to be called outside of an event-loop thread * Fix a bug where an OPT record was added to DNS queries that already had such a record * Fix a bug that caused an error when files uploaded with HTTP POST contained a backslash in their name * Fix an issue in the `BlockHound` integration that could occasionally cause NetUtil to be reported as performing blocking operation. A similar `BlockHound` issue was fixed for the `JdkSslContext` * Fix a bug that prevented preface or settings frames from being flushed, when an HTTP2 connection was established with prior-knowledge * Fix a bug where Netty fails to load a shaded native library * Fix and relax overly strict HTTP/2 header validation check that was rejecting requests from Chrome and Firefox * Fix OpenSSL and BoringSSL implementations to respect the `jdk.tls.client.protocols` and `jdk.tls.server.protocols` system properties, making them react to these in the same way the JDK SSL provider does * Fix inconsitencies in how `epoll`, `kqueue`, and `NIO` handle RDHUP * For a more detailed list of changes please consult the official release notes: + Changes from 4.1.90: https://netty.io/news/2023/03/14/4-1-90-Final.html + Changes from 4.1.89: https://netty.io/news/2023/02/13/4-1-89-Final.html + Changes from 4.1.88: https://netty.io/news/2023/02/12/4-1-88-Final.html + Changes from 4.1.87: https://netty.io/news/2023/01/12/4-1-87-Final.html + Changes from 4.1.86: https://netty.io/news/2022/12/12/4-1-86-Final.html + Changes from 4.1.85: https://netty.io/news/2022/11/09/4-1-85-Final.html + Changes from 4.1.84: https://netty.io/news/2022/10/11/4-1-84-Final.html + Changes from 4.1.82: https://netty.io/news/2022/09/13/4-1-82-Final.html + Changes from 4.1.81: https://netty.io/news/2022/09/08/4-1-81-Final.html + Changes from 4.1.80: https://netty.io/news/2022/08/26/4-1-80-Final.html + Changes from 4.1.79: https://netty.io/news/2022/07/11/4-1-79-Final.html + Changes from 4.1.78: https://netty.io/news/2022/06/14/4-1-78-Final.html + Changes from 4.1.77: https://netty.io/news/2022/05/06/2-1-77-Final.html + Changes from 4.1.76: https://netty.io/news/2022/04/12/4-1-76-Final.html netty-tcnative: - New artifact named `netty-tcnative-classes`, provided by this update is required by netty 4.1.90 which contains important security updates - No formal changelog present. This artifact is closely bound to the netty releases

Affected Systems

  • opensuse•netty-tcnative&distro=openSUSE Leap 15.4

    < 2.0.59-150200.3.10.1

  • opensuse•netty&distro=openSUSE Leap 15.4

    < 4.1.90-150200.4.14.1

  • suse•netty-tcnative&distro=SUSE Enterprise Storage 7

    < 2.0.59-150200.3.10.1

  • suse•netty-tcnative&distro=SUSE Enterprise Storage 7.1

    < 2.0.59-150200.3.10.1

  • suse•netty-tcnative&distro=SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS

    < 2.0.59-150200.3.10.1

  • suse•netty-tcnative&distro=SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS

    < 2.0.59-150200.3.10.1

  • suse•netty-tcnative&distro=SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS

    < 2.0.59-150200.3.10.1

  • suse•netty-tcnative&distro=SUSE Linux Enterprise Module for Development Tools 15 SP4

    < 2.0.59-150200.3.10.1

  • suse•netty-tcnative&distro=SUSE Linux Enterprise Real Time 15 SP3

    < 2.0.59-150200.3.10.1

  • suse•netty-tcnative&distro=SUSE Linux Enterprise Server 15 SP2-LTSS

    < 2.0.59-150200.3.10.1

  • suse•netty-tcnative&distro=SUSE Linux Enterprise Server 15 SP3-LTSS

    < 2.0.59-150200.3.10.1

  • suse•netty-tcnative&distro=SUSE Linux Enterprise Server for SAP Applications 15 SP2

    < 2.0.59-150200.3.10.1

  • suse•netty-tcnative&distro=SUSE Linux Enterprise Server for SAP Applications 15 SP3

    < 2.0.59-150200.3.10.1

References (7)