VULNERABILITY INTELLIGENCE

CVE-2023-40216

CVSS score5.5 MEDIUM
EPSS probability0.14%
CISA KEVNot currently listed
Published2023-08-10
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Description

OpenBSD 7.3 before errata 014 is missing an argument-count bounds check in console terminal emulation. This could cause incorrect memory access and a kernel crash after receiving crafted DCS or CSI terminal escape sequences.

Weakness classification

  • nvd@nist.gov: CWE-862

Primary references