Bug 2415637 (CVE-2025-10158) - CVE-2025-10158 rsync: Rsync: Out of bounds array access via negative index
Summary: CVE-2025-10158 rsync: Rsync: Out of bounds array access via negative index
Keywords:
Status: NEW
Alias: CVE-2025-10158
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2415718 2415719 2415720
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-11-18 15:01 UTC by OSIDB Bzimport
Modified: 2026-04-13 14:11 UTC (History)
0 users

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHBA-2026:6537 0 None None None 2026-04-02 20:54:35 UTC
Red Hat Product Errata RHBA-2026:6773 0 None None None 2026-04-07 11:23:09 UTC
Red Hat Product Errata RHBA-2026:6841 0 None None None 2026-04-07 13:51:49 UTC
Red Hat Product Errata RHBA-2026:7038 0 None None None 2026-04-08 11:59:24 UTC
Red Hat Product Errata RHBA-2026:7039 0 None None None 2026-04-08 12:00:19 UTC
Red Hat Product Errata RHBA-2026:7298 0 None None None 2026-04-09 11:55:02 UTC
Red Hat Product Errata RHBA-2026:7710 0 None None None 2026-04-13 13:48:36 UTC
Red Hat Product Errata RHBA-2026:7823 0 None None None 2026-04-13 14:11:25 UTC
Red Hat Product Errata RHSA-2026:6390 0 None None None 2026-04-01 15:28:42 UTC
Red Hat Product Errata RHSA-2026:6436 0 None None None 2026-04-02 10:42:27 UTC
Red Hat Product Errata RHSA-2026:6825 0 None None None 2026-04-07 16:29:31 UTC

Description OSIDB Bzimport 2025-11-18 15:01:37 UTC 
A malicious client acting as the receiver of an rsync file transfer can trigger an out of bounds read of a heap based buffer, via a negative array index. The 

malicious 

rsync client requires at least read access to the remote rsync module in order to trigger the issue.
Comment 3 errata-xmlrpc 2026-04-01 15:28:41 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2026:6390 https://access.redhat.com/errata/RHSA-2026:6390
Comment 4 errata-xmlrpc 2026-04-02 10:42:26 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2026:6436 https://access.redhat.com/errata/RHSA-2026:6436
Comment 7 errata-xmlrpc 2026-04-07 16:29:30 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 10

Via RHSA-2026:6825 https://access.redhat.com/errata/RHSA-2026:6825
Note You need to log in before you can comment on or make changes to this bug.