Kurz gesagt
- CVE-2023-45853 ist eine Schwachstelle (KRITISCH (CVSS 9.8)) in pyminizip, pyminizip (smihica), zlib (zlib).
- Wahrscheinlichkeit einer Ausnutzung in den nächsten 30 Tagen (EPSS): 3.4%, höher als bei 89.0% aller Schwachstellen.
- Abhilfe: auf 1.3.1 oder neuer aktualisieren.
| Package | Affected versions | Patched versions |
|---|
| pyminizip PyPI | ≤ 0.2.6
| No fix yet |
| pyminizip | ≤ 0.2.6
| No fix yet |
| zlib | < 1.3.1
| 1.3.1
|
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.
pyminizip uses version 1.2.11 of zlib's code.
NVD 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.
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