VULNERABILITY INTELLIGENCE

CVE-2021-27836

CVSS score6.5 MEDIUM
EPSS probability1.16%
CISA KEVNot currently listed
Published2021-11-03
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Description

An issue was discoverered in in function xls_getWorkSheet in xls.c in libxls 1.6.2, allows attackers to cause a denial of service, via a crafted XLS file.

Weakness classification

  • nvd@nist.gov: CWE-476

Primary references