CVE-2018-20451

6.5 mediumEPSS 0.9%

Medium (6.5) in libdoc project libdoc. EPSS 0.9% chance of exploitation in the next 30 days.

The process_file function in reader.c in libdoc through 2017-10-23 has a heap-based buffer over-read that allows attackers to cause a denial of service (application crash) via a crafted file.

Severity

CVSS 3.1

6.5 medium

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

EPSS: 0.9% chance of exploitation in the next 30 days; higher than 60% of CVEs (scores of 2026-10-31)
CWE: CWE-125
Published: 2018-12-25
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

libdoc_project:libdoc

References

https://github.com/uvoteam/libdoc/issues/2
https://github.com/uvoteam/libdoc/issues/2

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