INFSA-2025:11888: icu security update

Information about definition

Identificator: INFSA-2025:11888

Type: security

Release date: 2025-07-31 16:15:39 UTC

Information about package

The International Components for Unicode (ICU) library provides robust and full-featured Unicode services.

Vulnerabilities description

  • CVE-2025-5222

    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.

Severity level

CVE Score CVSS 2.0 Score CVSS 3.x Score CVSS 4.0
NIST — CVE-2025-5222
no information 7.0 no information
Critical, important, moderate, low

Updated packages