CVE-2025-5222 Information

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.

CVSS Vector

CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

Reference

https://access.redhat.com/security/cve/CVE-2025-5222 https://bugzilla.redhat.com/show_bug.cgi?id=2368600

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

7.0