CVE-2023-37186

C-blosc2 before 2.9.3 was discovered to contain a NULL pointer dereference in ndlz/ndlz8x8.c via a NULL pointer to memset.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	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
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

Configurations

Configuration 1 (hide)

cpe:2.3:a:blosc:c-blosc2:*:*:*:*:*:*:*:*

History

25 Apr 2025, 16:52

Type	Values Removed	Values Added
First Time		Blosc c-blosc2 Blosc
CPE	cpe:2.3:a:c-blosc2_project:c-blosc2::::::::	cpe:2.3:a:blosc:c-blosc2::::::::

Information

Published : 2023-12-25 07:15

Updated : 2025-04-25 16:52

NVD link : CVE-2023-37186

Mitre link : CVE-2023-37186

CVE.ORG link : CVE-2023-37186

JSON object : View

Products Affected

blosc

c-blosc2

CWE

CWE-476

NULL Pointer Dereference

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