C-Blosc2 安全漏洞

C-Blosc2 is a fast, compressed, persistent binary data storage library for C from the Blosc open source. A security vulnerability exists in C-Blosc2 v.2.17.0 and earlier versions that stems from a buffer overflow problem in compresschunkfuzzer...

PT-2025-15039 · C-Blosc2 · C-Blosc2

Name of the Vulnerable Software and Affected Versions: c-blosc2 versions 2.17.0 and before Description: The issue is related to a Buffer Overflow vulnerability in the compress chunk fuzzer function when used with oss-fuzz. This vulnerability is identified in c-blosc2 on commit...

CVE-2025-29476

CVE-2025-29476 affects c-blosc2 up to version 2.17.0, with the vulnerability located in the compress_chunk_fuzzer component triggered by oss-fuzz on commit 16450518afddcb3139de627157208e49bfef6987. The impact reported in the CVE is limited to low Confidentiality, Integrity, and Availability (CVSS...

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 ndlz4decompress 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. Th...

CVE-2024-3203

A vulnerability, which was classified as critical, was found in c-blosc2 up to 2.13.2. Affected is the function ndlz8decompress 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...

OPENSUSE-SU-2024:13910-1 blosc2-devel-2.14.4-1.1 on GA media

These are all security issues fixed in the blosc2-devel-2.14.4-1.1 package on the GA media of openSUSE Tumbleweed...

SUSE CVE-2024-3203

A vulnerability, which was classified as critical, was found in c-blosc2 up to 2.13.2. Affected is the function ndlz8decompress 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...

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 ndlz4decompress 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. Th...

DEBIAN-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 ndlz4decompress 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. Th...

CVE-2024-3203

A vulnerability, which was classified as critical, was found in c-blosc2 up to 2.13.2. Affected is the function ndlz8decompress 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...

DEBIAN-CVE-2024-3203

A vulnerability, which was classified as critical, was found in c-blosc2 up to 2.13.2. Affected is the function ndlz8decompress 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...

UBUNTU-CVE-2024-3203

A vulnerability, which was classified as critical, was found in c-blosc2 up to 2.13.2. Affected is the function ndlz8decompress 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...

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 ndlz4decompress 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. Th...

CVE-2024-3203

A vulnerability, which was classified as critical, was found in c-blosc2 up to 2.13.2. Affected is the function ndlz8decompress 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...

UBUNTU-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 ndlz4decompress 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. Th...

CVE-2024-3204

CVE-2024-3204 affects c-blosc2 up to version 2.13.2. The vulnerability is a heap-based buffer overflow in the function ndlz4_decompress (ndlz4x4.c), exploitable remotely. Upgrading to version 2.14.3 is the recommended mitigation. If exploitation details or in-wild activity are disclosed in the so...

CVE-2024-3204 c-blosc2 ndlz4x4.c ndlz4_decompress heap-based overflow

A vulnerability has been found in c-blosc2 up to 2.13.2 and classified as critical. Affected by this vulnerability is the function ndlz4decompress 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. Th...

CVE-2024-3204 c-blosc2 ndlz4x4.c ndlz4_decompress heap-based overflow

A vulnerability has been found in c-blosc2 up to 2.13.2 and classified as critical. Affected by this vulnerability is the function ndlz4decompress 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. Th...

CVE-2024-3204 c-blosc2 ndlz4x4.c ndlz4_decompress heap-based overflow

A vulnerability has been found in c-blosc2 up to 2.13.2 and classified as critical. Affected by this vulnerability is the function ndlz4decompress 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. Th...

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 ndlz4decompress 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. Th...