CVE-2026-0619CWE-190CWE-835

Integer Wraparound DoS in Silicon Labs Matter Implementation

Medium · published February 12, 2026

CVSS v4.0
6.0
EPSS
0%
Percentile
28.0
In the wild
Unconfirmed
What it is

A reachable infinite loop via an integer wraparound is present in Silicon Labs' Matter SDK which allows an attacker to trigger a denial of service. A hard reset is required to recover the device.

The record
Technical detail
CVSS v4.0
6.0 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L
EPSS
0.00355 · 28.0th percentile
Weaknesses
CWE-190 · Integer Overflow or Wraparound; CWE-835 · Loop with Unreachable Exit Condition ('Infinite Loop')
Published
2026-02-12T20:09Z
EPSS history
Timeline
  • 12 FEB 20:09Z
    Integer Wraparound DoS in Silicon Labs Matter Implementation
    cvelistv5