CVE-2018-20304

MEDIUM

libexcel 0.01 - Denial of Service via Long Second Argument in wbook_addworksheet

Title source: llm

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.

References (1)

Core 1

Core References

Exploit, Issue Tracking, Third Party Advisory x_refsource_misc

https://github.com/devinsmith/libexcel/issues/9

Scores

CVSS v3 6.5

EPSS 0.0086

EPSS Percentile 53.9%

Attack Vector NETWORK

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

Details

CWE

CWE-119

Status published

Products (1)

libexcel_project/libexcel 0.01

Published Dec 20, 2018

Tracked Since Feb 18, 2026