You are viewing this page in an unauthorized frame window.
This is a potential security issue, you are being redirected to
https://nvd.nist.gov
An official website of the United States government
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock () or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.
In OpenBSD 7.4 before errata 002 and OpenBSD 7.3 before errata 019, a network buffer that had to be split at certain length that could crash the kernel after receiving specially crafted escape sequences.
Metrics
NVD enrichment efforts reference publicly available information to associate
vector strings. CVSS information contributed by other sources is also
displayed.
By selecting these links, you will be leaving NIST webspace.
We have provided these links to other web sites because they
may have information that would be of interest to you. No
inferences should be drawn on account of other sites being
referenced, or not, from this page. There may be other web
sites that are more appropriate for your purpose. NIST does
not necessarily endorse the views expressed, or concur with
the facts presented on these sites. Further, NIST does not
endorse any commercial products that may be mentioned on
these sites. Please address comments about this page to [email protected].
CVE Modified by Cybersecurity and Infrastructure Security Agency (CISA) U.S. Civilian Government5/14/2024 10:22:46 AM
Action
Type
Old Value
New Value
New CVE Received from Cybersecurity and Infrastructure Security Agency (CISA) U.S. Civilian Government3/01/2024 12:15:07 PM
Action
Type
Old Value
New Value
Added
Description
In OpenBSD 7.4 before errata 002 and OpenBSD 7.3 before errata 019, a network buffer that had to be split at certain length that could crash the kernel after receiving specially crafted escape sequences.
Added
CWE
Cybersecurity and Infrastructure Security Agency (CISA) U.S. Civilian Government CWE-131
Added
Reference
Cybersecurity and Infrastructure Security Agency (CISA) U.S. Civilian Government https://ftp.openbsd.org/pub/OpenBSD/patches/7.3/common/019_msplit.patch.sig [No types assigned]
Added
Reference
Cybersecurity and Infrastructure Security Agency (CISA) U.S. Civilian Government https://ftp.openbsd.org/pub/OpenBSD/patches/7.4/common/002_msplit.patch.sig [No types assigned]
Added
Reference
Cybersecurity and Infrastructure Security Agency (CISA) U.S. Civilian Government https://github.com/openbsd/src/commit/7b4d35e0a60ba1dd4daf4b1c2932020a22463a89 [No types assigned]
Quick Info
CVE Dictionary Entry: CVE-2023-52558 NVD
Published Date: 03/01/2024 NVD
Last Modified: 10/10/2025
Source: Cybersecurity and Infrastructure Security Agency (CISA) U.S. Civilian Government