CVE-2024-3203 HIGH

CVE-2024-3203: c-blosc2 ndlz8x8.c ndlz8_decompress heap-based overflow

Vendor N/A
Product c-blosc2
Weakness CWE-122
Published April 2, 2024
Last update August 1, 2024

CVSS base score

7.3/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality Low
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

April 2, 2024 CVE published
August 1, 2024 Record updated