CVE-2023-39193
Linux Kernel Netfilter SCTP Out-of-Bounds Read Vulnerability
Description
A flaw was found in the Netfilter subsystem in the Linux kernel. The sctp_mt_check did not validate the flag_count field. This flaw allows a local privileged (CAP_NET_ADMIN) attacker to trigger an out-of-bounds read, leading to a crash or information disclosure.
INFO
Published Date :
Oct. 9, 2023, 6:15 p.m.
Last Modified :
Nov. 21, 2024, 8:14 a.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
4.2
Exploitability Score :
1.8
Affected Products
The following products are affected by CVE-2023-39193
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2023-39193.
| URL | Resource |
|---|---|
| https://access.redhat.com/errata/RHSA-2024:2394 | |
| https://access.redhat.com/errata/RHSA-2024:2950 | |
| https://access.redhat.com/errata/RHSA-2024:3138 | |
| https://access.redhat.com/security/cve/CVE-2023-39193 | Third Party Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=2226787 | Issue Tracking Patch Third Party Advisory |
| https://www.zerodayinitiative.com/advisories/ZDI-CAN-18866/ | Patch Third Party Advisory VDB Entry |
| https://access.redhat.com/errata/RHSA-2024:2394 | |
| https://access.redhat.com/errata/RHSA-2024:2950 | |
| https://access.redhat.com/errata/RHSA-2024:3138 | |
| https://access.redhat.com/security/cve/CVE-2023-39193 | Third Party Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=2226787 | Issue Tracking Patch Third Party Advisory |
| https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html | |
| https://www.zerodayinitiative.com/advisories/ZDI-CAN-18866/ | Patch Third Party Advisory VDB Entry |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2023-39193 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-39193 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://access.redhat.com/errata/RHSA-2024:2394 Added Reference https://access.redhat.com/errata/RHSA-2024:2950 Added Reference https://access.redhat.com/errata/RHSA-2024:3138 Added Reference https://access.redhat.com/security/cve/CVE-2023-39193 Added Reference https://bugzilla.redhat.com/show_bug.cgi?id=2226787 Added Reference https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html Added Reference https://www.zerodayinitiative.com/advisories/ZDI-CAN-18866/ -
CVE Modified by [email protected]
Sep. 13, 2024
Action Type Old Value New Value Removed Reference Red Hat, Inc. https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html -
CVE Modified by [email protected]
May. 22, 2024
Action Type Old Value New Value Added Reference Red Hat, Inc. https://access.redhat.com/errata/RHSA-2024:2950 [No types assigned] Added Reference Red Hat, Inc. https://access.redhat.com/errata/RHSA-2024:3138 [No types assigned] -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Apr. 30, 2024
Action Type Old Value New Value Added Reference Red Hat, Inc. https://access.redhat.com/errata/RHSA-2024:2394 [No types assigned] -
CVE Modified by [email protected]
Jan. 11, 2024
Action Type Old Value New Value Added Reference Red Hat, Inc. https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html [No types assigned] -
Modified Analysis by [email protected]
Nov. 16, 2023
Action Type Old Value New Value -
CVE Modified by [email protected]
Nov. 07, 2023
Action Type Old Value New Value Added CWE Red Hat, Inc. CWE-125 -
CVE Modified by [email protected]
Oct. 23, 2023
Action Type Old Value New Value Removed CVSS V3.1 Red Hat, Inc. AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:L Added CVSS V3.1 Red Hat, Inc. AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L Removed CVSS V3.1 Reason A-No limiting factors -
Initial Analysis by [email protected]
Oct. 11, 2023
Action Type Old Value New Value Added CVSS V3.1 NIST AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:H Changed Reference Type https://access.redhat.com/security/cve/CVE-2023-39193 No Types Assigned https://access.redhat.com/security/cve/CVE-2023-39193 Third Party Advisory Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=2226787 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=2226787 Issue Tracking, Patch, Third Party Advisory Changed Reference Type https://www.zerodayinitiative.com/advisories/ZDI-CAN-18866/ No Types Assigned https://www.zerodayinitiative.com/advisories/ZDI-CAN-18866/ Patch, Third Party Advisory, VDB Entry Added CWE NIST CWE-125 Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions up to (excluding) 6.6 Added CPE Configuration OR *cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-39193 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2023-39193
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.38 }} 0.33%
score
0.72434
percentile