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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2023-42753 Detail

Description

An array indexing vulnerability was found in the netfilter subsystem of the Linux kernel. A missing macro could lead to a miscalculation of the `h->nets` array offset, providing attackers with the primitive to arbitrarily increment/decrement a memory buffer out-of-bound. This issue may allow a local user to crash the system or potentially escalate their privileges on the system.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
http://packetstormsecurity.com/files/175963/Kernel-Live-Patch-Security-Notice-LSN-0099-1.html CVE
https://access.redhat.com/errata/RHSA-2023:7370 CVE, Inc., Red Hat Third Party Advisory 
https://access.redhat.com/errata/RHSA-2023:7379 CVE, Inc., Red Hat Third Party Advisory 
https://access.redhat.com/errata/RHSA-2023:7382 CVE, Inc., Red Hat Third Party Advisory 
https://access.redhat.com/errata/RHSA-2023:7389 CVE, Inc., Red Hat Third Party Advisory 
https://access.redhat.com/errata/RHSA-2023:7411 CVE, Inc., Red Hat Third Party Advisory 
https://access.redhat.com/errata/RHSA-2023:7418 CVE, Inc., Red Hat Third Party Advisory 
https://access.redhat.com/errata/RHSA-2023:7539 CVE, Inc., Red Hat Third Party Advisory 
https://access.redhat.com/errata/RHSA-2023:7558 CVE, Inc., Red Hat Third Party Advisory 
https://access.redhat.com/errata/RHSA-2024:0089 CVE, Inc., Red Hat Third Party Advisory 
https://access.redhat.com/errata/RHSA-2024:0113 CVE, Inc., Red Hat Third Party Advisory 
https://access.redhat.com/errata/RHSA-2024:0134 CVE, Inc., Red Hat Third Party Advisory 
https://access.redhat.com/errata/RHSA-2024:0340 CVE, Inc., Red Hat Third Party Advisory 
https://access.redhat.com/errata/RHSA-2024:0346 CVE, Inc., Red Hat Third Party Advisory 
https://access.redhat.com/errata/RHSA-2024:0347 CVE, Inc., Red Hat Third Party Advisory 
https://access.redhat.com/errata/RHSA-2024:0371 CVE, Inc., Red Hat Third Party Advisory 
https://access.redhat.com/errata/RHSA-2024:0376 CVE, Inc., Red Hat Third Party Advisory 
https://access.redhat.com/errata/RHSA-2024:0378 CVE, Inc., Red Hat Third Party Advisory 
https://access.redhat.com/errata/RHSA-2024:0402 CVE, Inc., Red Hat Third Party Advisory 
https://access.redhat.com/errata/RHSA-2024:0403 CVE, Inc., Red Hat Third Party Advisory 
https://access.redhat.com/errata/RHSA-2024:0412 CVE, Inc., Red Hat Third Party Advisory 
https://access.redhat.com/errata/RHSA-2024:0461 CVE, Inc., Red Hat Third Party Advisory 
https://access.redhat.com/errata/RHSA-2024:0562 CVE, Inc., Red Hat Third Party Advisory 
https://access.redhat.com/errata/RHSA-2024:0563 CVE, Inc., Red Hat Third Party Advisory 
https://access.redhat.com/errata/RHSA-2024:0593 CVE, Inc., Red Hat Third Party Advisory 
https://access.redhat.com/errata/RHSA-2024:0999 CVE, Inc., Red Hat Third Party Advisory 
https://access.redhat.com/security/cve/CVE-2023-42753 CVE, Inc., Red Hat Third Party Advisory 
https://bugzilla.redhat.com/show_bug.cgi?id=2239843 CVE, Inc., Red Hat Issue Tracking 
https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html CVE
https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html CVE
https://seclists.org/oss-sec/2023/q3/216 CVE, Inc., Red Hat Exploit  Mailing List  Third Party Advisory 
https://www.openwall.com/lists/oss-security/2023/09/22/10 CVE

Weakness Enumeration

CWE-ID CWE Name Source
CWE-787 Out-of-bounds Write cwe source acceptance level NIST   Red Hat, Inc.  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

23 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2023-42753
NVD Published Date:
09/25/2023
NVD Last Modified:
11/21/2024
Source:
Red Hat, Inc.