High severity7.0NVD Advisory· Published May 27, 2025· Updated Apr 23, 2026
CVE-2025-5222
CVE-2025-5222
Description
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
31cpe:2.3:a:unicode:international_components_for_unicode:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:unicode:international_components_for_unicode:*:*:*:*:*:*:*:*range: <77.1
- (no CPE)
- osv-coords29 versionspkg:rpm/almalinux/icupkg:rpm/almalinux/libicupkg:rpm/almalinux/libicu-develpkg:rpm/opensuse/icu&distro=openSUSE%20Leap%2015.6pkg:rpm/opensuse/icu&distro=openSUSE%20Tumbleweedpkg:rpm/suse/icu&distro=SUSE%20Enterprise%20Storage%207.1pkg:rpm/suse/icu&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP3-LTSSpkg:rpm/suse/icu&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-ESPOSpkg:rpm/suse/icu&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-LTSSpkg:rpm/suse/icu&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-ESPOSpkg:rpm/suse/icu&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-LTSSpkg:rpm/suse/icu&distro=SUSE%20Linux%20Enterprise%20Micro%205.1pkg:rpm/suse/icu&distro=SUSE%20Linux%20Enterprise%20Micro%205.2pkg:rpm/suse/icu&distro=SUSE%20Linux%20Enterprise%20Micro%205.3pkg:rpm/suse/icu&distro=SUSE%20Linux%20Enterprise%20Micro%205.4pkg:rpm/suse/icu&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP6pkg:rpm/suse/icu&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP7pkg:rpm/suse/icu&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Package%20Hub%2015%20SP6pkg:rpm/suse/icu&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Package%20Hub%2015%20SP7pkg:rpm/suse/icu&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5-LTSSpkg:rpm/suse/icu&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP3-LTSSpkg:rpm/suse/icu&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP4-LTSSpkg:rpm/suse/icu&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP5-LTSSpkg:rpm/suse/icu&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP3pkg:rpm/suse/icu&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP4pkg:rpm/suse/icu&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP5pkg:rpm/suse/icu&distro=SUSE%20Linux%20Enterprise%20Server%20LTSS%20Extended%20Security%2012%20SP5pkg:rpm/suse/icu&distro=SUSE%20Manager%20Proxy%204.3pkg:rpm/suse/icu&distro=SUSE%20Manager%20Server%204.3
< 74.2-5.el10_0+ 28 more
- (no CPE)range: < 74.2-5.el10_0
- (no CPE)range: < 74.2-5.el10_0
- (no CPE)range: < 74.2-5.el10_0
- (no CPE)range: < 65.1-150200.4.15.1
- (no CPE)range: < 77.1-3.1
- (no CPE)range: < 65.1-150200.4.15.1
- (no CPE)range: < 65.1-150200.4.15.1
- (no CPE)range: < 65.1-150200.4.15.1
- (no CPE)range: < 65.1-150200.4.15.1
- (no CPE)range: < 65.1-150200.4.15.1
- (no CPE)range: < 65.1-150200.4.15.1
- (no CPE)range: < 65.1-150200.4.15.1
- (no CPE)range: < 65.1-150200.4.15.1
- (no CPE)range: < 65.1-150200.4.15.1
- (no CPE)range: < 65.1-150200.4.15.1
- (no CPE)range: < 65.1-150200.4.15.1
- (no CPE)range: < 65.1-150200.4.15.1
- (no CPE)range: < 65.1-150200.4.15.1
- (no CPE)range: < 65.1-150200.4.15.1
- (no CPE)range: < 52.1-8.16.1
- (no CPE)range: < 65.1-150200.4.15.1
- (no CPE)range: < 65.1-150200.4.15.1
- (no CPE)range: < 65.1-150200.4.15.1
- (no CPE)range: < 65.1-150200.4.15.1
- (no CPE)range: < 65.1-150200.4.15.1
- (no CPE)range: < 65.1-150200.4.15.1
- (no CPE)range: < 52.1-8.16.1
- (no CPE)range: < 65.1-150200.4.15.1
- (no CPE)range: < 65.1-150200.4.15.1
Patches
Vulnerability mechanics
References
9- access.redhat.com/errata/RHSA-2025:11888nvdVendor Advisory
- access.redhat.com/errata/RHSA-2025:12083nvdVendor Advisory
- access.redhat.com/errata/RHSA-2025:12331nvdVendor Advisory
- access.redhat.com/errata/RHSA-2025:12332nvdVendor Advisory
- access.redhat.com/errata/RHSA-2025:12333nvdVendor Advisory
- access.redhat.com/security/cve/CVE-2025-5222nvdVendor Advisory
- bugzilla.redhat.com/show_bug.cginvdIssue Tracking
- lists.debian.org/debian-lts-announce/2025/06/msg00015.htmlnvdMailing List
- unicode-org.atlassian.net/jira/software/c/projects/ICU/issues/ICU-22957nvd
News mentions
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