VULNERABILITY INTELLIGENCE

CVE-2018-20304

CVSS score6.5 MEDIUM

EPSS probability0.86%

CISA KEVNot currently listed

Published2018-12-20

Last modified2026-06-17

CVSS vectorCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Description

wbook_addworksheet in workbook.c in libexcel.a in libexcel 0.01 allows attackers to cause a denial of service (SEGV) via a long second argument. NOTE: this is not a Microsoft product.

Weakness classification

CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer

Primary references

cve@mitre.org — Exploit, Issue Tracking, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Exploit, Issue Tracking, Third Party Advisory