CVE-2025-5222
HIGH7.0EPSS 0.03%icu - security update
Published: 5/27/2025Modified: 4/28/2026
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.
Affected packages (4)
- Alpine/icufrom 0, < 74.1-r1
- Debian/icufrom 0, < 67.1-7+deb11u1
- Debian/icufrom 0, < 67.1-7+deb11u1
- Debian/icufrom 0, < 72.1-3+deb12u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.0 | CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H |