CVE-2020-29367 – blosc2

Package

Manager: pip
Name: blosc2
Vulnerable Version: >=0 <0.1.7

Severity

Level: High

CVSS v3.1: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

EPSS: 0.00129 pctl0.33145

Details

blosc2 heap-based buffer overflow blosc2.c in Blosc C-Blosc2 through 2.0.0.beta.5 has a heap-based buffer overflow when there is a lack of space to write compressed data.

Metadata

Created: 2022-05-24T17:35:03Z
Modified: 2025-04-25T19:46:57Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-8c7c-2c8j-3xfp/GHSA-8c7c-2c8j-3xfp.json
CWE IDs: ["CWE-787"]
Alternative ID: GHSA-8c7c-2c8j-3xfp
Finding: F111
Auto approve: 1