CVE-2023-52558

7.5 HIGH
Published: March 01, 2024 Modified: October 10, 2025
View on NVD

Description

In OpenBSD 7.4 before errata 002 and OpenBSD 7.3 before errata 019, aย network buffer that had to be split at certain length that could crash the kernel after receiving specially crafted escape sequences.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory

6 reference(s) from NVD

Quick Stats

CVSS v3 Score
7.5 / 10.0
EPSS (Exploit Probability)
0.1%
22th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

Affected Vendors

openbsd