CVE-2023-37186
C-blosc2 NULL Pointer Dereference (CVE-xxxx)
Description
C-blosc2 before 2.9.3 was discovered to contain a NULL pointer dereference in ndlz/ndlz8x8.c via a NULL pointer to memset.
INFO
Published Date :
Dec. 25, 2023, 7:15 a.m.
Last Modified :
Dec. 29, 2023, 6:38 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
3.9
Public PoC/Exploit Available at Github
CVE-2023-37186 has a 1 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
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-2023-37186.
| URL | Resource |
|---|---|
| https://github.com/Blosc/c-blosc2/commit/d55bfcd6804699e1435dc3e233fd76c8a5d3f9e3 | Patch |
| https://github.com/Blosc/c-blosc2/compare/v2.9.2...v2.9.3 | Release Notes |
| https://github.com/Blosc/c-blosc2/issues/522 | Exploit Issue Tracking Vendor Advisory |
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).
None
C JavaScript C++ HTML
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2023-37186 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-37186 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. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
Dec. 29, 2023
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Changed Reference Type https://github.com/Blosc/c-blosc2/commit/d55bfcd6804699e1435dc3e233fd76c8a5d3f9e3 No Types Assigned https://github.com/Blosc/c-blosc2/commit/d55bfcd6804699e1435dc3e233fd76c8a5d3f9e3 Patch Changed Reference Type https://github.com/Blosc/c-blosc2/compare/v2.9.2...v2.9.3 No Types Assigned https://github.com/Blosc/c-blosc2/compare/v2.9.2...v2.9.3 Release Notes Changed Reference Type https://github.com/Blosc/c-blosc2/issues/522 No Types Assigned https://github.com/Blosc/c-blosc2/issues/522 Exploit, Issue Tracking, Vendor Advisory Added CWE NIST CWE-476 Added CPE Configuration OR *cpe:2.3:a:c-blosc2_project:c-blosc2:*:*:*:*:*:*:*:* versions up to (excluding) 2.9.3 -
CVE Received by [email protected]
Dec. 25, 2023
Action Type Old Value New Value Added Description C-blosc2 before 2.9.3 was discovered to contain a NULL pointer dereference in ndlz/ndlz8x8.c via a NULL pointer to memset. Added Reference MITRE https://github.com/Blosc/c-blosc2/issues/522 [No types assigned] Added Reference MITRE https://github.com/Blosc/c-blosc2/commit/d55bfcd6804699e1435dc3e233fd76c8a5d3f9e3 [No types assigned] Added Reference MITRE https://github.com/Blosc/c-blosc2/compare/v2.9.2...v2.9.3 [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-2023-37186 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-2023-37186
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.05 }} 0.01%
score
0.18898
percentile