CVE-2025-5222CWE-120

CVE-2025-5222

High · published May 28, 2025

CVSS v3.1
7.0
EPSS
0%
Percentile
37.1
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
7.0 · HIGH
Vector
CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00439 · 37.1th percentile
Weakness
CWE-120 · Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Published
2025-05-28T01:15Z
Affected products (1)
ProductVersionsFixed in
unicode/international_components_for_unicode< 77.177.1
References (18)
EPSS history
Timeline
  • 27 MAY 20:51Z
    Icu: stack buffer overflow in the srbroot::addtag function
    cvelistv5