CVE-2023-40216

OpenBSD 7.3 before errata 014 is missing an argument-count bounds check in console terminal emulation

published August 10, 2023

CVSS
—
EPSS
0%
Percentile
3.4
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00145 · 3.4th percentile
Published
2023-08-10T00:00Z
EPSS history
Timeline
  • 10 AUG 00:00Z
    OpenBSD 7.3 before errata 014 is missing an argument-count bounds check in console terminal emulation
    cvelistv5