CVE-2026-103222

Katalog CVE

CVSS 5.6 · Medium EPSS 0,28%

Kerentanan Numeric Errors. Skor CVSS 3.1 5.6 (Medium) menurut vuldb.com.

Deskripsi (NVD)

A vulnerability was determined in Blosc C-Blosc2 up to 3.3.2. This impacts the function blosclz_decompress of the file blosc/blosclz.c of the component blosclz Decompression. Executing a manipulation can lead to integer overflow. The attack may be launched remotely. A high complexity level is associated with this attack. The exploitability is said to be difficult. Upgrading to version 3.3.3 will fix this issue. This patch is called fe2964d114d97847f56570a0ab2be2c57ccbeedc. The affected component should be upgraded.

Rincian

Terbit di NVD

30 September 2026

Terakhir diubah

30 September 2026

Status NVD

Deferred

CVSS 3.1

5.6 (Medium), sumber vuldb.com
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-189: Numeric Errors
CWE-190: Integer Overflow or Wraparound

EPSS (30 hari)

0,28% peluang dieksploitasi; lebih tinggi dari 18,7% CVE lain

Produk dan versi terdampak

NVD belum mencantumkan data produk (CPE) untuk CVE ini. Produk yang terdampak biasanya disebut di deskripsi dan di advisory vendor pada daftar referensi.

Referensi dan perbaikan

• https://github.com/Blosc/c-blosc2/
• https://github.com/Blosc/c-blosc2/commit/fe2964d114d97847f56570a0ab2be2c57ccbeedc
• https://github.com/Blosc/c-blosc2/releases/tag/v3.3.3
• https://vuldb.com/cve/CVE-2026-103222
• https://vuldb.com/submit/954976
• https://vuldb.com/vuln/411905
• https://vuldb.com/vuln/411905/cti