VULNERABILITY INTELLIGENCE

CVE-2019-12256

CVSS score9.8 CRITICAL
EPSS probability26.83%
CISA KEVNot currently listed
Published2019-08-09
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

Wind River VxWorks 6.9 and vx7 has a Buffer Overflow in the IPv4 component. There is an IPNET security vulnerability: Stack overflow in the parsing of IPv4 packets’ IP options.

Weakness classification

  • nvd@nist.gov: CWE-120

Primary references