SUSE alert openSUSE-SU-2026:20877-1 (rsync)

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openSUSE-SU-2026:20877-1: important: Security update for rsync
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Wed, 03 Jun 2026 17:51:19 +0200
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<20260603155119.88122FCE4@maintenance.suse.de>
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Article
openSUSE security update: security update for rsync
-------------------------------------------------------------

Announcement ID: openSUSE-SU-2026:20877-1
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-2026-29518 ( SUSE ): 7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
  * 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-2026-41035 ( 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 ( 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-2026-43617 ( 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 ( 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-2026-43618 ( 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 ( 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-2026-43619 ( 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 ( 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-2026-43620 ( 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 ( 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-2026-45232 ( 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 ( 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

Affected Products:

         openSUSE Leap 16.0

-------------------------------------------------------------

An update that solves 8 vulnerabilities and has 8 bug fixes can now be installed.

Description:

This update for rsync fixes the following issues

- CVE-2025-10158: Out of bounds array access via negative index (bsc#1254441).
- CVE-2026-29518: Symlink-Race TOCTOU in Daemon (use chroot = no) (bsc#1264511).
- CVE-2026-41035: count of entries mismatch can lead to a use-after-free (bsc#1262223).
- 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 openSUSE security update use the suse recommended installation methods
   like YaST online_update or "zypper patch".
   Alternatively you can run the command listed for your product:

- openSUSE Leap 16.0

   zypper in -t patch openSUSE-Leap-16.0-867=1

Package List:

- openSUSE Leap 16.0:

  rsync-3.4.1-160000.4.1

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