CVE-2023-46228

HIGH

zchunk < 1.3.2 - Integer Overflow via Malformed File Parsing

Title source: llm
STIX 2.1

Description

zchunk before 1.3.2 has multiple integer overflows via malformed zchunk files to lib/comp/comp.c, lib/comp/zstd/zstd.c, lib/dl/multipart.c, or lib/header.c.

References (3)

Core 3

Scores

CVSS v3 7.8
EPSS 0.0026
EPSS Percentile 17.2%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-190
Status published
Products (1)
zchunk/zchunk < 1.3.2
Published Oct 19, 2023
Tracked Since Feb 18, 2026