En resumen
- CVE-2023-45853 es una vulnerabilidad CRÍTICO (CVSS 9.8) que afecta a pyminizip, pyminizip (smihica), zlib (zlib).
- Probabilidad de explotación en los próximos 30 días (EPSS): 3.4%, mayor que el 89.0% de las vulnerabilidades.
- Solución: actualizar a 1.3.1 o posterior.
| 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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