CVE-2023-52841
Linux kernel Vidtv Mux Buffer Overflow
Description
In the Linux kernel, the following vulnerability has been resolved: media: vidtv: mux: Add check and kfree for kstrdup Add check for the return value of kstrdup() and return the error if it fails in order to avoid NULL pointer dereference. Moreover, use kfree() in the later error handling in order to avoid memory leak.
INFO
Published Date :
May 21, 2024, 4:15 p.m.
Last Modified :
Dec. 31, 2024, 7:49 p.m.
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Remotely Exploitable :
No
Impact Score :
3.6
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-2023-52841.
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-2023-52841 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-52841 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.
-
Initial Analysis by [email protected]
Dec. 31, 2024
Action Type Old Value New Value Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Added CWE NIST CWE-401 Added CWE NIST CWE-476 Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.10 up to (excluding) 5.10.201 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.11 up to (excluding) 5.15.139 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.16 up to (excluding) 6.1.63 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.2 up to (excluding) 6.5.12 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.6 up to (excluding) 6.6.2 Changed Reference Type https://git.kernel.org/stable/c/1fd6eb12642e0c32692924ff359c07de4b781d78 No Types Assigned https://git.kernel.org/stable/c/1fd6eb12642e0c32692924ff359c07de4b781d78 Patch Changed Reference Type https://git.kernel.org/stable/c/1fd6eb12642e0c32692924ff359c07de4b781d78 No Types Assigned https://git.kernel.org/stable/c/1fd6eb12642e0c32692924ff359c07de4b781d78 Patch Changed Reference Type https://git.kernel.org/stable/c/64863ba8e6b7651d994c6e6d506cc8aa2ac45edb No Types Assigned https://git.kernel.org/stable/c/64863ba8e6b7651d994c6e6d506cc8aa2ac45edb Patch Changed Reference Type https://git.kernel.org/stable/c/64863ba8e6b7651d994c6e6d506cc8aa2ac45edb No Types Assigned https://git.kernel.org/stable/c/64863ba8e6b7651d994c6e6d506cc8aa2ac45edb Patch Changed Reference Type https://git.kernel.org/stable/c/980be4c3b0d51c0f873fd750117774561c66cf68 No Types Assigned https://git.kernel.org/stable/c/980be4c3b0d51c0f873fd750117774561c66cf68 Patch Changed Reference Type https://git.kernel.org/stable/c/980be4c3b0d51c0f873fd750117774561c66cf68 No Types Assigned https://git.kernel.org/stable/c/980be4c3b0d51c0f873fd750117774561c66cf68 Patch Changed Reference Type https://git.kernel.org/stable/c/a254ee1ddc592ae1efcce96b8c014e1bd2d5a2b4 No Types Assigned https://git.kernel.org/stable/c/a254ee1ddc592ae1efcce96b8c014e1bd2d5a2b4 Patch Changed Reference Type https://git.kernel.org/stable/c/a254ee1ddc592ae1efcce96b8c014e1bd2d5a2b4 No Types Assigned https://git.kernel.org/stable/c/a254ee1ddc592ae1efcce96b8c014e1bd2d5a2b4 Patch Changed Reference Type https://git.kernel.org/stable/c/aae7598aff291d4d140be1355aa20930af948785 No Types Assigned https://git.kernel.org/stable/c/aae7598aff291d4d140be1355aa20930af948785 Patch Changed Reference Type https://git.kernel.org/stable/c/aae7598aff291d4d140be1355aa20930af948785 No Types Assigned https://git.kernel.org/stable/c/aae7598aff291d4d140be1355aa20930af948785 Patch Changed Reference Type https://git.kernel.org/stable/c/cb13001411999adb158b39e76d94705eb2da100d No Types Assigned https://git.kernel.org/stable/c/cb13001411999adb158b39e76d94705eb2da100d Patch Changed Reference Type https://git.kernel.org/stable/c/cb13001411999adb158b39e76d94705eb2da100d No Types Assigned https://git.kernel.org/stable/c/cb13001411999adb158b39e76d94705eb2da100d Patch -
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://git.kernel.org/stable/c/1fd6eb12642e0c32692924ff359c07de4b781d78 Added Reference https://git.kernel.org/stable/c/64863ba8e6b7651d994c6e6d506cc8aa2ac45edb Added Reference https://git.kernel.org/stable/c/980be4c3b0d51c0f873fd750117774561c66cf68 Added Reference https://git.kernel.org/stable/c/a254ee1ddc592ae1efcce96b8c014e1bd2d5a2b4 Added Reference https://git.kernel.org/stable/c/aae7598aff291d4d140be1355aa20930af948785 Added Reference https://git.kernel.org/stable/c/cb13001411999adb158b39e76d94705eb2da100d -
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
May. 29, 2024
Action Type Old Value New Value -
CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
May. 21, 2024
Action Type Old Value New Value Added Description In the Linux kernel, the following vulnerability has been resolved: media: vidtv: mux: Add check and kfree for kstrdup Add check for the return value of kstrdup() and return the error if it fails in order to avoid NULL pointer dereference. Moreover, use kfree() in the later error handling in order to avoid memory leak. Added Reference kernel.org https://git.kernel.org/stable/c/64863ba8e6b7651d994c6e6d506cc8aa2ac45edb [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/980be4c3b0d51c0f873fd750117774561c66cf68 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/a254ee1ddc592ae1efcce96b8c014e1bd2d5a2b4 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/cb13001411999adb158b39e76d94705eb2da100d [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/aae7598aff291d4d140be1355aa20930af948785 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/1fd6eb12642e0c32692924ff359c07de4b781d78 [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-2023-52841 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-2023-52841
weaknesses.