CVE-2025-5222
Fixed in a distro release EPSS <1%CVSS 7.0
A stack buffer overflow was found in Internationl components for unicode (ICU ). While running the genrb binary, the 'subtag' struct overflowed at the SRBRoot::addTag function. This issue may lead to memory corruption and local arbitrary code execution.
Products: Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 9, Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions, Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions, Red Hat Enterprise Linux 9.4 Extended Update Support, Red Hat OpenShift Container Platform 4.13, Red Hat OpenShift Container Platform 4.14, Red Hat OpenShift Container Platform 4.15, Red Hat OpenShift Container Platform 4.16, Red Hat OpenShift Container Platform 4.17, Red Hat OpenShift Container Platform 4.18, Red Hat OpenShift Container Platform 4.19, Red Hat OpenShift Container Platform 4.20, Red Hat Enterprise Linux 6, Red Hat Enterprise Linux 7, Red Hat Enterprise Linux 8, Red Hat OpenShift Container Platform 4, Siemens SIDIS Secured SmartPlug
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| AlmaLinux 10 | icu | 74.2-5.el10_0 |
| AlmaLinux 10 | libicu | 74.2-5.el10_0 |
| AlmaLinux 10 | libicu-devel | 74.2-5.el10_0 |
| AlmaLinux 9 | icu | 67.1-10.el9_6 |
| AlmaLinux 9 | libicu | 67.1-10.el9_6 |
| AlmaLinux 9 | libicu-devel | 67.1-10.el9_6 |
| Alpine 3.19 | icu | 74.1-r1 |
| Alpine 3.20 | icu | 74.2-r1 |
| Alpine 3.21 | icu | 74.2-r1 |
| Alpine 3.22 | icu | 76.1-r1 |
| Alpine 3.23 | icu | 76.1-r1 |
| Alpine 3.24 | icu | 76.1-r1 |
| Amazon Linux 2 | icu | 50.2-4.amzn2.0.2 |
| Amazon Linux 2 | libicu | 50.2-4.amzn2.0.2 |
| Amazon Linux 2 | libicu-devel | 50.2-4.amzn2.0.2 |
| Amazon Linux 2 | libicu-doc | 50.2-4.amzn2.0.2 |
| Amazon Linux 2 | libicu60 | 60.3-2.amzn2.0.6 |
| Amazon Linux 2 | libicu60-devel | 60.3-2.amzn2.0.6 |
| Amazon Linux 2 | libicu60-doc | 60.3-2.amzn2.0.6 |
| Amazon Linux 2023 | icu | 67.1-7.amzn2023.0.4 |
| Amazon Linux 2023 | libicu | 67.1-7.amzn2023.0.4 |
| Amazon Linux 2023 | libicu-devel | 67.1-7.amzn2023.0.4 |
| Amazon Linux 2023 | libicu-doc | 67.1-7.amzn2023.0.4 |
| Debian 11 | icu | 67.1-7+deb11u1 |
| Debian 12 | icu | 72.1-3+deb12u1 |
| Debian 13 | icu | 76.1-4 |
| Debian 14 | icu | 76.1-4 |
| Red Hat Enterprise Linux 10.0 | icu | 0:74.2-5.el10_0 |
| Red Hat Enterprise Linux 10.0 | icu-debuginfo | 0:74.2-5.el10_0 |
| Red Hat Enterprise Linux 10.0 | icu-debugsource | 0:74.2-5.el10_0 |
| Red Hat Enterprise Linux 10.0 | libicu | 0:74.2-5.el10_0 |
| Red Hat Enterprise Linux 10.0 | libicu-debuginfo | 0:74.2-5.el10_0 |
| Red Hat Enterprise Linux 10.0 | libicu-devel | 0:74.2-5.el10_0 |
| Red Hat Enterprise Linux 10.0 | libicu-devel-debuginfo | 0:74.2-5.el10_0 |
| Red Hat Enterprise Linux 9 | icu | 0:67.1-10.el9_6 |
| Red Hat Enterprise Linux 9 | icu-debuginfo | 0:67.1-10.el9_6 |
| Red Hat Enterprise Linux 9 | icu-debugsource | 0:67.1-10.el9_6 |
| Red Hat Enterprise Linux 9 | libicu | 0:67.1-10.el9_6 |
| Red Hat Enterprise Linux 9 | libicu-debuginfo | 0:67.1-10.el9_6 |
| Red Hat Enterprise Linux 9 | libicu-devel | 0:67.1-10.el9_6 |
| Red Hat Enterprise Linux 9 | libicu-devel-debuginfo | 0:67.1-10.el9_6 |
| Red Hat rhel e4s 9.0 | icu | 0:67.1-10.el9_0 |
| Red Hat rhel e4s 9.0 | icu-debuginfo | 0:67.1-10.el9_0 |
| Red Hat rhel e4s 9.0 | icu-debugsource | 0:67.1-10.el9_0 |
| Red Hat rhel e4s 9.0 | libicu | 0:67.1-10.el9_0 |
| Red Hat rhel e4s 9.0 | libicu-debuginfo | 0:67.1-10.el9_0 |
| Red Hat rhel e4s 9.0 | libicu-devel | 0:67.1-10.el9_0 |
| Red Hat rhel e4s 9.0 | libicu-devel-debuginfo | 0:67.1-10.el9_0 |
| Red Hat rhel e4s 9.2 | icu | 0:67.1-10.el9_2 |
| Red Hat rhel e4s 9.2 | icu-debuginfo | 0:67.1-10.el9_2 |
| Red Hat rhel e4s 9.2 | icu-debugsource | 0:67.1-10.el9_2 |
| Red Hat rhel e4s 9.2 | libicu | 0:67.1-10.el9_2 |
| Red Hat rhel e4s 9.2 | libicu-debuginfo | 0:67.1-10.el9_2 |
| Red Hat rhel e4s 9.2 | libicu-devel | 0:67.1-10.el9_2 |
| Red Hat rhel e4s 9.2 | libicu-devel-debuginfo | 0:67.1-10.el9_2 |
| Red Hat rhel eus 9.4 | icu | 0:67.1-10.el9_4 |
| Red Hat rhel eus 9.4 | icu-debuginfo | 0:67.1-10.el9_4 |
| Red Hat rhel eus 9.4 | icu-debugsource | 0:67.1-10.el9_4 |
| Red Hat rhel eus 9.4 | libicu | 0:67.1-10.el9_4 |
| Red Hat rhel eus 9.4 | libicu-debuginfo | 0:67.1-10.el9_4 |
| Red Hat rhel eus 9.4 | libicu-devel | 0:67.1-10.el9_4 |
| Red Hat rhel eus 9.4 | libicu-devel-debuginfo | 0:67.1-10.el9_4 |
| Rocky Linux 10 | icu | 0:74.2-5.el10_0 |
| Rocky Linux 9 | icu | 0:67.1-10.el9_6 |
| SUSE Enterprise Storage 7.1 | icu | 65.1-150200.4.15.1 |
| SUSE Enterprise Storage 7.1 | icu | 60.2-150000.3.18.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS | icu | 65.1-150200.4.15.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS | icu | 60.2-150000.3.18.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS | icu | 65.1-150200.4.15.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS | icu | 60.2-150000.3.18.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS | icu | 60.2-150000.3.18.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS | icu | 65.1-150200.4.15.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS | icu | 65.1-150200.4.15.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS | icu | 65.1-150200.4.15.1 |
| SUSE Linux Enterprise Micro 5.1 | icu | 65.1-150200.4.15.1 |
| SUSE Linux Enterprise Micro 5.2 | icu | 65.1-150200.4.15.1 |
| SUSE Linux Enterprise Micro 5.3 | icu | 65.1-150200.4.15.1 |
| SUSE Linux Enterprise Micro 5.4 | icu | 65.1-150200.4.15.1 |
| SUSE Linux Enterprise Module for Basesystem 15 SP6 | icu | 60.2-150000.3.18.1 |
| SUSE Linux Enterprise Module for Basesystem 15 SP6 | icu | 65.1-150200.4.15.1 |
| SUSE Linux Enterprise Module for Basesystem 15 SP7 | icu | 60.2-150000.3.18.1 |
| SUSE Linux Enterprise Module for Basesystem 15 SP7 | icu | 65.1-150200.4.15.1 |
| SUSE Linux Enterprise Module for Package Hub 15 SP6 | icu | 65.1-150200.4.15.1 |
| SUSE Linux Enterprise Module for Package Hub 15 SP7 | icu | 65.1-150200.4.15.1 |
| SUSE Linux Enterprise Server 12 SP5-LTSS | icu | 52.1-8.16.1 |
| SUSE Linux Enterprise Server 15 SP3-LTSS | icu | 60.2-150000.3.18.1 |
| SUSE Linux Enterprise Server 15 SP3-LTSS | icu | 65.1-150200.4.15.1 |
| SUSE Linux Enterprise Server 15 SP4-LTSS | icu | 60.2-150000.3.18.1 |
| SUSE Linux Enterprise Server 15 SP4-LTSS | icu | 65.1-150200.4.15.1 |
| SUSE Linux Enterprise Server 15 SP5-LTSS | icu | 60.2-150000.3.18.1 |
| SUSE Linux Enterprise Server 15 SP5-LTSS | icu | 65.1-150200.4.15.1 |
| SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 | icu | 52.1-8.16.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 SP3 | icu | 65.1-150200.4.15.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 SP3 | icu | 60.2-150000.3.18.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 SP4 | icu | 65.1-150200.4.15.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 SP4 | icu | 60.2-150000.3.18.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 SP5 | icu | 65.1-150200.4.15.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 SP5 | icu | 60.2-150000.3.18.1 |
| SUSE Manager Proxy 4.3 | icu | 65.1-150200.4.15.1 |
| SUSE Manager Server 4.3 | icu | 65.1-150200.4.15.1 |
| Ubuntu 18.04 LTS | icu | no fix |
| Ubuntu 20.04 LTS | icu | no fix |
| Ubuntu 22.04 LTS | icu | no fix |
| Ubuntu 24.04 LTS | icu | no fix |
| Ubuntu 25.10 | icu | no fix |
| Ubuntu 26.04 LTS | icu | no fix |
| Ubuntu Pro 14.04 LTS | icu | no fix |
| Ubuntu Pro 16.04 LTS | icu | no fix |
| openSUSE Leap 15.6 | icu | 65.1-150200.4.15.1 |
| openSUSE Tumbleweed | icu | 77.1-3.1 |