Description
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.
Metrics
CVSS 3.1 9.8/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | c-blosc2 | 2.13.0; 2.13.1; 2.13.2 |
| c-blosc2_project | c-blosc2 | 2.13.0; 2.13.1; 2.13.2 |
References
- 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
Timeline
- Published
- Apr 2, 2024
- Last modified
- Jun 17, 2026
- NVD status
- Analyzed