CVE-2024-3203

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2024-3203
A vulnerability, which was classified as critical, was found in c-blosc2 up to 2.13.2. Affected is the function ndlz8_decompress of the file /src/c-blosc2/plugins/codecs/ndlz/ndlz8x8.c. The manipulation leads to heap-based buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 2.14.3 is able to address this issue. It is recommended to upgrade the affected component. VDB-259050 is the identifier assigned to this vulnerability.

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://drive.google.com/drive/folders/1T1k3UeS09m65LjVXExUuZfedNQPWQWCo?usp=sharing Product
https://drive.google.com/drive/folders/1T1k3UeS09m65LjVXExUuZfedNQPWQWCo?usp=sharing Product
https://github.com/Blosc/c-blosc2/releases/tag/v2.14.3 Release Notes
https://github.com/Blosc/c-blosc2/releases/tag/v2.14.3 Release Notes
https://vuldb.com/?ctiid.259050 Permissions Required VDB Entry
https://vuldb.com/?ctiid.259050 Permissions Required VDB Entry
https://vuldb.com/?id.259050 Third Party Advisory VDB Entry
https://vuldb.com/?id.259050 Third Party Advisory VDB Entry
https://vuldb.com/?submit.304556 Exploit VDB Entry
https://vuldb.com/?submit.304556 Exploit VDB Entry
Configurations

Configuration 1 (hide)

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

25 Apr 2025, 14:45

Type Values Removed Values Added
References () https://drive.google.com/drive/folders/1T1k3UeS09m65LjVXExUuZfedNQPWQWCo?usp=sharing - () https://drive.google.com/drive/folders/1T1k3UeS09m65LjVXExUuZfedNQPWQWCo?usp=sharing - Product
References () https://github.com/Blosc/c-blosc2/releases/tag/v2.14.3 - () https://github.com/Blosc/c-blosc2/releases/tag/v2.14.3 - Release Notes
References () https://vuldb.com/?id.259050 - () https://vuldb.com/?id.259050 - Third Party Advisory, VDB Entry
References () https://vuldb.com/?submit.304556 - () https://vuldb.com/?submit.304556 - Exploit, VDB Entry
References () https://vuldb.com/?ctiid.259050 - () https://vuldb.com/?ctiid.259050 - Permissions Required, VDB Entry
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 9.8
CPE cpe:2.3:a:blosc:c-blosc2:*:*:*:*:*:*:*:*
CWE CWE-122
First Time Blosc c-blosc2
Blosc

06 Apr 2024, 16:15

Type Values Removed Values Added
References
  • () https://github.com/Blosc/c-blosc2/releases/tag/v2.14.3 -
Summary A vulnerability, which was classified as critical, was found in c-blosc2 up to 2.13.2. Affected is the function ndlz8_decompress of the file /src/c-blosc2/plugins/codecs/ndlz/ndlz8x8.c. The manipulation leads to heap-based buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. VDB-259050 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way. A vulnerability, which was classified as critical, was found in c-blosc2 up to 2.13.2. Affected is the function ndlz8_decompress of the file /src/c-blosc2/plugins/codecs/ndlz/ndlz8x8.c. The manipulation leads to heap-based buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 2.14.3 is able to address this issue. It is recommended to upgrade the affected component. VDB-259050 is the identifier assigned to this vulnerability.

02 Apr 2024, 22:15

Type Values Removed Values Added
New CVE
Information

Published : 2024-04-02 22:15

Updated : 2025-04-25 14:45

NVD link : CVE-2024-3203

Mitre link : CVE-2024-3203

JSON object : View

Products Affected

blosc

  • c-blosc2
CWE

No CWE.