CVE-2025-5222
Public on 2025-05-27
Modified on 2025-05-28
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 v3 Base Score
See breakdown
Affected Packages
| Platform | Package | Release Date | Advisory | Status |
|---|---|---|---|---|
| Amazon Linux 1 | icu | Pending Fix | ||
| Amazon Linux 2 - Core | icu | 2025-07-10 | ALAS2-2025-2914 | Fixed |
| Amazon Linux 2023 | icu | 2025-07-10 | ALAS2023-2025-1057 | Fixed |
| Amazon Linux 2 - Core | libicu60 | 2025-07-10 | ALAS2-2025-2913 | Fixed |
CVSS Scores
| Score Type | Score | Vector | |
|---|---|---|---|
| Amazon Linux | CVSSv3 | 7.0 | CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H |
| NVD | CVSSv3 | 7.0 | CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H |