blosc2 heap-based buffer overflow · CVE-2020-29367 · GitHub Advisory Database · GitHub

blosc2 heap-based buffer overflow

High severity GitHub Reviewed Published May 24, 2022 to the GitHub Advisory Database • Updated Nov 21, 2024

Package

blosc2 (pip)

Affected versions

< 0.1.7

Patched versions

0.1.7

Description

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.

References

Published by the National Vulnerability Database

Nov 27, 2020

Published to the GitHub Advisory Database May 24, 2022

Reviewed Nov 21, 2024

Last updated Nov 21, 2024