CVE-2018-20304

Published: Dec 20, 2018Modified: Nov 21, 2024

6.5

Vector

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

Exploitability: 2.8 / Impact: 3.6

Source: NVD

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.

Affected (1)

Products: Libexcel Project: Libexcel

Libexcel Project

1 product

Libexcel

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Libexcel Project Libexcel	Version 0.01

Related CWEs

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

References (2)

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

Source: cve@mitre.org

ExploitIssue TrackingThird Party Advisory

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

Source: af854a3a-2127-422b-91ae-364da2661108

ExploitIssue TrackingThird Party Advisory

Timeline

No history available yet.