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SUSE: netty Moderate Security Update CVE-2025-67735 Advisory 2025:4489

SUSE: netty Moderate Security Update CVE-2025-67735 Advisory 2025:4489

Linuxsecurity •LinuxSecurity Advisories • December 19, 2025

## This update for netty fixes the following issues: Update to upstream version 4.1.130. Security issues fixed: * CVE-2025-67735: lack of URI sanitization in `HttpRequestEncoder` allows for CRLF injection through a request URI and can lead to request smuggling (bsc#1255048). Other updates and bugfixes: * Version 4.1.130: * Update `lz4-java` version to 1.10.1 * Close `Channel` and fail bootstrap when setting a `ChannelOption` causes an error * Discard the following `HttpContent` for preflight request * Fix race condition in `NonStickyEventExecutorGroup` causing incorrect `inEventLoop()` results * Fix Zstd compression for large data * Fix `ZstdEncoder` not producing data when source is smaller than block * Make big endian ASCII hashcode consistent with little endian Read the Full Advisory

## This update for netty fixes the following issues: Update to upstream version 4.1.130. Security issues fixed: * CVE-2025-67735: lack of URI sanitization in `HttpRequestEncoder` allows for CRLF injection through a request URI and can lead to request smuggling (bsc#1255048). Other updates and bugfixes: * Version 4.1.130: * Update `lz4-java` version to 1.10.1 * Close `Channel` and fail bootstrap when setting a `ChannelOption` causes an error * Discard the following `HttpContent` for preflight request * Fix race condition in `NonStickyEventExecutorGroup` causing incorrect `inEventLoop()` results * Fix Zstd compression for large data * Fix `ZstdEncoder` not producing data when source is smaller than block * Make big endian ASCII hashcode consistent with little endian Read the Full Advisory

* bsc#1255048 Cross- * CVE-2025-67735 CVSS scores: * CVE-2025-67735 ( SUSE ): 6.9 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N * CVE-2025-67735 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N * CVE-2025-67735 ( NVD ): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N Affected Products: * openSUSE Leap 15.6 * SUSE Linux Enterprise Desktop 15 SP7 * SUSE Linux Enterprise Real Time 15 SP7 * SUSE Linux Enterprise Server 15 SP7 * SUSE Linux Enterprise Server for SAP Applications 15 SP7 * SUSE Package Hub 15 15-SP7 An update that solves one vulnerability can now be installed. ## * *

* CVE-2025-67735 ( SUSE ): 6.9

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N

* CVE-2025-67735 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

* CVE-2025-67735 ( NVD ): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

* SUSE Linux Enterprise Desktop 15 SP7

* SUSE Linux Enterprise Real Time 15 SP7

* SUSE Linux Enterprise Server 15 SP7

* SUSE Linux Enterprise Server for SAP Applications 15 SP7

* SUSE Package Hub 15 15-SP7

An update that solves one vulnerability can now be installed.

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