Bug 2368600 (CVE-2025-5222) - CVE-2025-5222 icu: Stack buffer overflow in the SRBRoot::addTag function
Summary: CVE-2025-5222 icu: Stack buffer overflow in the SRBRoot::addTag function
Keywords:
Status: NEW
Alias: CVE-2025-5222
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: 2368601 2368602 2368603 2368604 2428860
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-05-26 14:41 UTC by OSIDB Bzimport
Modified: 2026-09-03 08:58 UTC (History)
17 users (show)

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 RHSA-2025:11888 0 None None None 2025-07-28 11:20:19 UTC
Red Hat Product Errata RHSA-2025:12083 0 None None None 2025-07-29 12:12:28 UTC
Red Hat Product Errata RHSA-2025:12331 0 None None None 2025-07-31 04:28:48 UTC
Red Hat Product Errata RHSA-2025:12332 0 None None None 2025-07-31 04:49:03 UTC
Red Hat Product Errata RHSA-2025:12333 0 None None None 2025-07-31 04:47:50 UTC
Red Hat Product Errata RHSA-2026:54544 0 None None None 2026-08-19 15:13:33 UTC
Red Hat Product Errata RHSA-2026:54553 0 None None None 2026-08-19 15:19:21 UTC
Red Hat Product Errata RHSA-2026:54581 0 None None None 2026-08-18 12:07:18 UTC
Red Hat Product Errata RHSA-2026:56786 0 None None None 2026-08-31 02:02:47 UTC
Red Hat Product Errata RHSA-2026:56853 0 None None None 2026-08-31 02:03:52 UTC
Red Hat Product Errata RHSA-2026:56911 0 None None None 2026-08-31 02:02:13 UTC
Red Hat Product Errata RHSA-2026:60019 0 None None None 2026-09-03 08:58:21 UTC

Description OSIDB Bzimport 2025-05-26 14:41:53 UTC 
A stack buffer overflow was found in ICU version 76.0.1. While running the genrb binary the 'subtag' struct is overflowed in SRBRoot::addTag function. This may lead to memory corruption and arbitrary code execution.
Comment 3 errata-xmlrpc 2025-07-28 11:20:18 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 10

Via RHSA-2025:11888 https://access.redhat.com/errata/RHSA-2025:11888
Comment 4 errata-xmlrpc 2025-07-29 12:12:27 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2025:12083 https://access.redhat.com/errata/RHSA-2025:12083
Comment 5 errata-xmlrpc 2025-07-31 04:28:47 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions

Via RHSA-2025:12331 https://access.redhat.com/errata/RHSA-2025:12331
Comment 6 errata-xmlrpc 2025-07-31 04:47:49 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions

Via RHSA-2025:12333 https://access.redhat.com/errata/RHSA-2025:12333
Comment 7 errata-xmlrpc 2025-07-31 04:49:02 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.4 Extended Update Support

Via RHSA-2025:12332 https://access.redhat.com/errata/RHSA-2025:12332
Comment 9 errata-xmlrpc 2026-08-18 12:07:17 UTC 
This issue has been addressed in the following products:

  Red Hat OpenShift Container Platform 4.20

Via RHSA-2026:54581 https://access.redhat.com/errata/RHSA-2026:54581
Comment 10 errata-xmlrpc 2026-08-19 15:13:32 UTC 
This issue has been addressed in the following products:

  Red Hat OpenShift Container Platform 4.18

Via RHSA-2026:54544 https://access.redhat.com/errata/RHSA-2026:54544
Comment 11 errata-xmlrpc 2026-08-19 15:19:19 UTC 
This issue has been addressed in the following products:

  Red Hat OpenShift Container Platform 4.19

Via RHSA-2026:54553 https://access.redhat.com/errata/RHSA-2026:54553
Comment 12 errata-xmlrpc 2026-08-31 02:02:11 UTC 
This issue has been addressed in the following products:

  Red Hat OpenShift Container Platform 4.15

Via RHSA-2026:56911 https://access.redhat.com/errata/RHSA-2026:56911
Comment 13 errata-xmlrpc 2026-08-31 02:02:45 UTC 
This issue has been addressed in the following products:

  Red Hat OpenShift Container Platform 4.14

Via RHSA-2026:56786 https://access.redhat.com/errata/RHSA-2026:56786
Comment 14 errata-xmlrpc 2026-08-31 02:03:50 UTC 
This issue has been addressed in the following products:

  Red Hat OpenShift Container Platform 4.16

Via RHSA-2026:56853 https://access.redhat.com/errata/RHSA-2026:56853
Comment 15 errata-xmlrpc 2026-09-03 08:58:19 UTC 
This issue has been addressed in the following products:

  Red Hat OpenShift Container Platform 4.17

Via RHSA-2026:60019 https://access.redhat.com/errata/RHSA-2026:60019
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