CVE-2023-52441
"ksmbd Out-of-Bounds Read Vulnerability"
Description
In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix out of bounds in init_smb2_rsp_hdr() If client send smb2 negotiate request and then send smb1 negotiate request, init_smb2_rsp_hdr is called for smb1 negotiate request since need_neg is set to false. This patch ignore smb1 packets after ->need_neg is set to false.
INFO
Published Date :
Feb. 21, 2024, 8:15 a.m.
Last Modified :
May 28, 2024, 8:16 p.m.
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Remotely Exploitable :
No
Impact Score :
5.9
Exploitability Score :
1.8
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-2023-52441.
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-2023-52441 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-52441 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.
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CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
May. 28, 2024
Action Type Old Value New Value Removed Reference kernel.org http://www.openwall.com/lists/oss-security/2024/03/18/2 -
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
May. 01, 2024
Action Type Old Value New Value Added Reference kernel.org http://www.openwall.com/lists/oss-security/2024/03/18/2 [No types assigned] -
Initial Analysis by [email protected]
Mar. 15, 2024
Action Type Old Value New Value Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://git.kernel.org/stable/c/330d900620dfc9893011d725b3620cd2ee0bc2bc No Types Assigned https://git.kernel.org/stable/c/330d900620dfc9893011d725b3620cd2ee0bc2bc Patch Changed Reference Type https://git.kernel.org/stable/c/536bb492d39bb6c080c92f31e8a55fe9934f452b No Types Assigned https://git.kernel.org/stable/c/536bb492d39bb6c080c92f31e8a55fe9934f452b Patch Changed Reference Type https://git.kernel.org/stable/c/5c0df9d30c289d6b9d7d44e2a450de2f8e3cf40b No Types Assigned https://git.kernel.org/stable/c/5c0df9d30c289d6b9d7d44e2a450de2f8e3cf40b Patch Changed Reference Type https://git.kernel.org/stable/c/aa669ef229ae8dd779da9caa24e254964545895f No Types Assigned https://git.kernel.org/stable/c/aa669ef229ae8dd779da9caa24e254964545895f Patch Added CWE NIST CWE-119 Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.15.0 up to (excluding) 5.15.145 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.16.0 up to (excluding) 6.1.53 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.2.0 up to (excluding) 6.4.16 -
CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Feb. 21, 2024
Action Type Old Value New Value Added Description In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix out of bounds in init_smb2_rsp_hdr() If client send smb2 negotiate request and then send smb1 negotiate request, init_smb2_rsp_hdr is called for smb1 negotiate request since need_neg is set to false. This patch ignore smb1 packets after ->need_neg is set to false. Added Reference Linux https://git.kernel.org/stable/c/5c0df9d30c289d6b9d7d44e2a450de2f8e3cf40b [No types assigned] Added Reference Linux https://git.kernel.org/stable/c/330d900620dfc9893011d725b3620cd2ee0bc2bc [No types assigned] Added Reference Linux https://git.kernel.org/stable/c/aa669ef229ae8dd779da9caa24e254964545895f [No types assigned] Added Reference Linux https://git.kernel.org/stable/c/536bb492d39bb6c080c92f31e8a55fe9934f452b [No types assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-52441 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-2023-52441
weaknesses.