CVE-2018-20450

Medium

Description

The read_MSAT function in ole.c in libxls 1.4.0 has a double free that allows attackers to cause a denial of service (application crash) via a crafted file, a different vulnerability than CVE-2017-2897.

SeverityMedium

CVSS6.5

Exploit probability—

ProductLibxls

PublishedDec 25, 2018

First seenDec 25, 2018

How to fix

Vendor advisories

security.gentoo.org/glsa/202003-64

Affected products

Product	Affected versions	Fixed in
libxls_project libxls	1.4.0	—

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