CVE-2023-29416

PoC —

CVSS 3.1

6.5 medium

EPSS

<1%p58

Published

Apr 6, 2023 (Apr 6, 2023)

Modified

Jun 17, 2026

Description

An issue was discovered in libbzip3.a in bzip3 before 1.3.0. A bz3_decode_block out-of-bounds write can occur with a crafted archive because bzip3 does not follow the required procedure for interacting with libsais.

Vendors: bzip3 project
Products: bzip3
Weakness: CWE-787
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (0.9%)

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