CVE-2023-45853
minizip - security update
9.8
CRITICAL
CVSS 3.1
EPSS 1.4%
Description
MiniZip in zlib through 1.3 has an integer overflow and resultant heap-based buffer overflow in zipOpenNewFileInZip4_64 via a long filename, comment, or extra field. NOTE: MiniZip is not a supported part of the zlib product. NOTE: pyminizip through 0.2.6 is also vulnerable because it bundles an affected zlib version, and exposes the applicable MiniZip code through its compress API.
How to fix CVE-2023-45853
To remediate CVE-2023-45853, upgrade the affected package to a fixed version below.
- —upgrade to 0 or later
- —upgrade to 1.1-8+deb11u1 or later
- —upgrade to 1.1-8+deb10u1 or later
- —no fix listed
- —no fix listed
Is CVE-2023-45853 being exploited?
Low — EPSS is 1.4%, meaning exploitation activity has not been observed at scale.
Affected packages (5)
- from 0, < 0
- from 0, < 1.1-8+deb11u1
- from 0, < 1.1-8+deb10u1
- from 0
- from 0, <= 0.2.6
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |