Bug 2368600 (CVE-2025-5222)

Summary: CVE-2025-5222 icu: Stack buffer overflow in the SRBRoot::addTag function
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedKeywords: Security
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Hardware: All   
OS: Linux   
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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.
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Bug Depends On: 2368601, 2368603, 2368602, 2368604    
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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.