CVE-2024-3204

A vulnerability has been found in c-blosc2 up to 2.13.2 and classified as critical. Affected by this vulnerability is the function ndlz4_decompress of the file /src/c-blosc2/plugins/codecs/ndlz/ndlz4x4.c. The manipulation leads to heap-based buffer overflow. The attack can be launched 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. The associated identifier of this vulnerability is VDB-259051.

• CWE-122

• https://drive.google.com/drive/folders/1T1k3UeS09m65LjVXExUuZfedNQPWQWCo?usp=sharingProduct
• https://github.com/Blosc/c-blosc2/releases/tag/v2.14.3Release Notes
• https://vuldb.com/?ctiid.259051Permissions Required, VDB Entry
• https://vuldb.com/?id.259051Third Party Advisory, VDB Entry
• https://vuldb.com/?submit.304557Exploit, Third Party Advisory, VDB Entry
• https://drive.google.com/drive/folders/1T1k3UeS09m65LjVXExUuZfedNQPWQWCo?usp=sharingProduct
• https://github.com/Blosc/c-blosc2/releases/tag/v2.14.3Release Notes
• https://vuldb.com/?ctiid.259051Permissions Required, VDB Entry
• https://vuldb.com/?id.259051Third Party Advisory, VDB Entry
• https://vuldb.com/?submit.304557Exploit, Third Party Advisory, VDB Entry

Published

Apr 2, 2024

Last Modified

Jun 17, 2026

Status

Analyzed

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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