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HighPython

CVE-2018-25032

zlib before 1.2.12 allows memory corruption when deflating (i.e., when compressing) if the input has many distant matches.

CVSS Base Score
7.5

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Exploit Probability
99%EPSS PERCENTILE0100

More exploitable than 99% of all CVEs · Top 1%

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Details
Published
2022-03-25
Last modified
2026-07-14
Affected
Python, MariaDB
References
NVD Detail OSV.dev GitHub Advisories

Data from the National Vulnerability Database (NVD), CISA KEV, and FIRST.org EPSS. This product uses the NVD API but is not endorsed or certified by the NVD. EPSS is a probability estimate, not a guarantee of exploitation.