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.
Published 2023-08-10 16:15:10
Updated 2023-08-23 15:21:06
Source MITRE
View at NVD,

Exploit prediction scoring system (EPSS) score for CVE-2023-40216

Probability of exploitation activity in the next 30 days EPSS Score History
~ 7 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2023-40216

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen

CWE ids for CVE-2023-40216

  • The product does not perform an authorization check when an actor attempts to access a resource or perform an action.
    Assigned by: (Primary)

References for CVE-2023-40216

Products affected by CVE-2023-40216

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