VULNERABILITY INTELLIGENCE
CVE-2023-45853
CVSS score9.8 CRITICAL
EPSS probability3.45%
CISA KEVNot currently listed
Published2023-10-14
Last modified2026-10-15
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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.
Weakness classification
- nvd@nist.gov: CWE-190
- 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-190
Primary references
- cve@mitre.org — Mailing List
- cve@mitre.org — Mailing List
- cve@mitre.org — Mailing List, Patch
- cve@mitre.org — Mailing List, Patch
- cve@mitre.org — Product
- cve@mitre.org — Issue Tracking, Patch
- cve@mitre.org — Mailing List, Third Party Advisory
- cve@mitre.org — Release Notes
- cve@mitre.org — Third Party Advisory
- cve@mitre.org — Third Party Advisory
- cve@mitre.org — Product
- af854a3a-2127-422b-91ae-364da2661108 — Mailing List