CVE-2023-7152
MicroPython Select Module Use After Free
Description
A vulnerability, which was classified as critical, has been found in MicroPython 1.21.0/1.22.0-preview. Affected by this issue is the function poll_set_add_fd of the file extmod/modselect.c. The manipulation leads to use after free. The exploit has been disclosed to the public and may be used. The patch is identified as 8b24aa36ba978eafc6114b6798b47b7bfecdca26. It is recommended to apply a patch to fix this issue. VDB-249158 is the identifier assigned to this vulnerability.
INFO
Published Date :
Dec. 29, 2023, 5:15 a.m.
Last Modified :
May 17, 2024, 2:34 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
3.9
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-2023-7152.
| URL | Resource |
|---|---|
| https://github.com/jimmo/micropython/commit/8b24aa36ba978eafc6114b6798b47b7bfecdca26 | Patch |
| https://github.com/micropython/micropython/issues/12887 | Exploit Issue Tracking |
| https://lists.fedoraproject.org/archives/list/[email protected]/message/4E2HYWCZB5R4SHY4SZZZSFDMD64N4SOZ/ | |
| https://lists.fedoraproject.org/archives/list/[email protected]/message/D3WWY5JY4RTJE25APB4REGDUDPATG6H7/ | |
| https://lists.fedoraproject.org/archives/list/[email protected]/message/TEK46QAJOXXDZOWOIE2YACUOCZFWOBCK/ | |
| https://vuldb.com/?ctiid.249158 | Permissions Required Third Party Advisory VDB Entry |
| https://vuldb.com/?id.249158 | 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-2023-7152 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-7152 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 [email protected]
May. 17, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Apr. 11, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Apr. 06, 2024
Action Type Old Value New Value Added Reference VulDB https://lists.fedoraproject.org/archives/list/[email protected]/message/D3WWY5JY4RTJE25APB4REGDUDPATG6H7/ [No types assigned] -
CVE Modified by [email protected]
Apr. 04, 2024
Action Type Old Value New Value Added Reference VulDB https://lists.fedoraproject.org/archives/list/[email protected]/message/TEK46QAJOXXDZOWOIE2YACUOCZFWOBCK/ [No types assigned] Added Reference VulDB https://lists.fedoraproject.org/archives/list/[email protected]/message/4E2HYWCZB5R4SHY4SZZZSFDMD64N4SOZ/ [No types assigned] -
CVE Modified by [email protected]
Mar. 21, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Feb. 29, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
Jan. 05, 2024
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://github.com/jimmo/micropython/commit/8b24aa36ba978eafc6114b6798b47b7bfecdca26 No Types Assigned https://github.com/jimmo/micropython/commit/8b24aa36ba978eafc6114b6798b47b7bfecdca26 Patch Changed Reference Type https://github.com/micropython/micropython/issues/12887 No Types Assigned https://github.com/micropython/micropython/issues/12887 Exploit, Issue Tracking Changed Reference Type https://vuldb.com/?ctiid.249158 No Types Assigned https://vuldb.com/?ctiid.249158 Permissions Required, Third Party Advisory, VDB Entry Changed Reference Type https://vuldb.com/?id.249158 No Types Assigned https://vuldb.com/?id.249158 Third Party Advisory, VDB Entry Added CPE Configuration OR *cpe:2.3:a:micropython:micropython:1.21.0:*:*:*:*:*:*:* *cpe:2.3:a:micropython:micropython:1.22.0:preview:*:*:*:*:*:* -
CVE Modified by [email protected]
Dec. 29, 2023
Action Type Old Value New Value -
CVE Received by [email protected]
Dec. 29, 2023
Action Type Old Value New Value Added Description A vulnerability, which was classified as critical, has been found in MicroPython 1.21.0/1.22.0-preview. Affected by this issue is the function poll_set_add_fd of the file extmod/modselect.c. The manipulation leads to use after free. The exploit has been disclosed to the public and may be used. The patch is identified as 8b24aa36ba978eafc6114b6798b47b7bfecdca26. It is recommended to apply a patch to fix this issue. VDB-249158 is the identifier assigned to this vulnerability. Added Reference VulDB https://vuldb.com/?id.249158 [No types assigned] Added Reference VulDB https://vuldb.com/?ctiid.249158 [No types assigned] Added Reference VulDB https://github.com/micropython/micropython/issues/12887 [No types assigned] Added Reference VulDB https://github.com/jimmo/micropython/commit/8b24aa36ba978eafc6114b6798b47b7bfecdca26 [No types assigned] Added CWE VulDB CWE-416 Added CVSS V2 VulDB (AV:A/AC:L/Au:S/C:P/I:P/A:P) Added CVSS V3.1 VulDB AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-7152 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-2023-7152
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.26 }} 0.00%
score
0.65382
percentile