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SUSE alert SUSE-SU-2026:21739-1 (rsync)

From:  SLE-SECURITY-UPDATES <null@suse.de>
To:  sle-security-updates@lists.suse.com
Subject:  SUSE-SU-2026:21739-1: important: Security update for rsync
Date:  Fri, 22 May 2026 20:30:42 -0000
Message-ID:  <177948184263.2050.14615213792044549235@02811feb9990>

# Security update for rsync Announcement ID: SUSE-SU-2026:21739-1 Release Date: 2026-05-21T11:22:07Z Rating: important References: * bsc#1254441 * bsc#1262223 * bsc#1264511 * bsc#1264512 * bsc#1264513 * bsc#1264514 * bsc#1264515 * bsc#1265296 Cross-References: * CVE-2025-10158 * CVE-2026-29518 * CVE-2026-41035 * CVE-2026-43617 * CVE-2026-43618 * CVE-2026-43619 * CVE-2026-43620 * CVE-2026-45232 CVSS scores: * CVE-2025-10158 ( SUSE ): 4.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N * CVE-2025-10158 ( NVD ): 4.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N * CVE-2026-29518 ( SUSE ): 7.3 CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N * CVE-2026-29518 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H * CVE-2026-29518 ( NVD ): 7.3 CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/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-2026-29518 ( NVD ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H * CVE-2026-41035 ( SUSE ): 8.6 CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N * CVE-2026-41035 ( SUSE ): 7.2 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H * CVE-2026-41035 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H * CVE-2026-41035 ( NVD ): 7.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L * CVE-2026-43617 ( SUSE ): 6.3 CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N * CVE-2026-43617 ( SUSE ): 4.8 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N * CVE-2026-43617 ( NVD ): 6.3 CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:L/VI:L/VA:N/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-2026-43617 ( NVD ): 4.8 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N * CVE-2026-43618 ( SUSE ): 6.1 CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:N/VA:H/SC:N/SI:N/SA:N * CVE-2026-43618 ( SUSE ): 8.1 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H * CVE-2026-43618 ( NVD ): 6.1 CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/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-2026-43618 ( NVD ): 8.1 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H * CVE-2026-43619 ( SUSE ): 7.2 CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N * CVE-2026-43619 ( SUSE ): 6.3 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N * CVE-2026-43619 ( NVD ): 7.2 CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:N/VC:H/VI:H/VA:N/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-2026-43619 ( NVD ): 6.3 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N * CVE-2026-43620 ( SUSE ): 6.9 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N * CVE-2026-43620 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H * CVE-2026-43620 ( NVD ): 6.9 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/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-2026-43620 ( NVD ): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H * CVE-2026-43620 ( NVD ): 5.5 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H * CVE-2026-45232 ( SUSE ): 2.1 CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:A/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N * CVE-2026-45232 ( SUSE ): 4.2 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:L * CVE-2026-45232 ( NVD ): 2.1 CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:A/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-2026-45232 ( NVD ): 3.7 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L * CVE-2026-45232 ( NVD ): 3.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L Affected Products: * SUSE Linux Micro 6.1 An update that solves eight vulnerabilities can now be installed. ## Description: This update for rsync fixes the following issues * CVE-2026-29518: Symlink-Race TOCTOU in Daemon (bsc#1264511). * CVE-2026-43617: Authorization Bypass via Hostname Resolution (bsc#1264515). * CVE-2026-43618: Integer Overflow Information Disclosure (bsc#1264512). * CVE-2026-43619: Symlink Race Condition via Path-Based Syscalls (bsc#1264514). * CVE-2026-43620: Out-of-Bounds Array Read via recv_files() (bsc#1264513). * CVE-2026-45232: Off-by-one stack OOB write in HTTP CONNECT proxy response parsing (bsc#1265296). ## 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 Micro 6.1 zypper in -t patch SUSE-SLE-Micro-6.1-539=1 ## Package List: * SUSE Linux Micro 6.1 (aarch64 ppc64le s390x x86_64) * rsync-debugsource-3.3.0-slfo.1.1_6.1 * rsync-debuginfo-3.3.0-slfo.1.1_6.1 * rsync-3.3.0-slfo.1.1_6.1 ## References: * https://www.suse.com/security/cve/CVE-2025-10158.html * https://www.suse.com/security/cve/CVE-2026-29518.html * https://www.suse.com/security/cve/CVE-2026-41035.html * https://www.suse.com/security/cve/CVE-2026-43617.html * https://www.suse.com/security/cve/CVE-2026-43618.html * https://www.suse.com/security/cve/CVE-2026-43619.html * https://www.suse.com/security/cve/CVE-2026-43620.html * https://www.suse.com/security/cve/CVE-2026-45232.html * https://bugzilla.suse.com/show_bug.cgi?id=1254441 * https://bugzilla.suse.com/show_bug.cgi?id=1262223 * https://bugzilla.suse.com/show_bug.cgi?id=1264511 * https://bugzilla.suse.com/show_bug.cgi?id=1264512 * https://bugzilla.suse.com/show_bug.cgi?id=1264513 * https://bugzilla.suse.com/show_bug.cgi?id=1264514 * https://bugzilla.suse.com/show_bug.cgi?id=1264515 * https://bugzilla.suse.com/show_bug.cgi?id=1265296


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