Zchunk is a specialized compression and chunking utility focused on efficient delta encoding and transmission of large files, with a narrowly scoped product footprint. Its observed vulnerability signal centers on integer overflow or wraparound conditions in numeric bounds-handling, a weakness class typical of parsers and binary-format processors. Current CVE counts, severity distribution, and exploitation activity are shown alongside this summary.
The number and severity of CVEs published that impact products developed by Zchunk over time
Signals from CVEs in this vendor scope (1 CVEs).
1 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2023-46228HIGH 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. | Oct 19, 2023 | 7.8 | 23 | NO | NO |
Signals from CVEs in this vendor scope (1 CVEs).
An overview of all social media posts that mention a CVE ID that affects a product developed by Zchunk.
Media articles that mention a CVE ID that affects a product developed by Zchunk — matched by CVE ID, not by vendor name.