VULNERABILITY INTELLIGENCE

CVE-2018-20450

CVSS score6.5 MEDIUM
EPSS probability1.06%
CISA KEVNot currently listed
Published2018-12-25
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

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.

Weakness classification

  • CWE-415: Double Free

Primary references