CVE-2024-3203
A vulnerability, which was classified as critical, was found in c-blosc2 up to 2.13.2.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.35%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 1.35% probability · 70th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-122
- Affected
- blosc/c-blosc2
- Source
- cna@vuldb.com
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.259050Permissions Required, VDB Entry
- https://vuldb.com/?id.259050Third Party Advisory, VDB Entry
- https://vuldb.com/?submit.304556Exploit, 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.259050Permissions Required, VDB Entry
- https://vuldb.com/?id.259050Third Party Advisory, VDB Entry
- https://vuldb.com/?submit.304556Exploit, VDB Entry
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.