CVE-2025-43353

The issue was addressed with improved bounds checks

Medium · published September 15, 2025

CVSS v3.1
5.5
EPSS
0%
Percentile
10.2
In the wild
Unconfirmed
What it is

The issue was addressed with improved bounds checks. This issue is fixed in macOS Sequoia 15.7, macOS Sonoma 14.8, macOS Tahoe 26. Processing a maliciously crafted string may lead to heap corruption.

The record
Technical detail
CVSS v3.1
5.5 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00207 · 10.2th percentile
Published
2025-09-15T22:35Z
EPSS history
Timeline
  • 15 SEP 22:35Z
    The issue was addressed with improved bounds checks
    cvelistv5