VULNERABILITY INTELLIGENCE
CVE-2020-23109
CVSS score8.1 HIGH
EPSS probability1.34%
CISA KEVNot currently listed
Published2021-11-03
Last modified2026-06-17
Description
Buffer overflow vulnerability in function convert_colorspace in heif_colorconversion.cc in libheif v1.6.2, allows attackers to cause a denial of service and disclose sensitive information, via a crafted HEIF file.