Vulnerability Database

322,129

Total vulnerabilities in the database

CVE-2025-12899

A flaw in Zephyr’s network stack allows an IPv4 packet containing ICMP type 128 to be misclassified as an ICMPv6 Echo Request. This results in an out-of-bounds memory read and creates a potential information-leak vulnerability in the networking subsystem.

  • Published: Jan 30, 2026
  • Updated: Jan 31, 2026
  • CVE: CVE-2025-12899
  • Severity: Medium
  • Exploit:

CVSS v3:

  • Severity: Medium
  • Score: 6.5
  • AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L

CWEs: