{"action":"Upgrade r-cran-readxl to 1.2.0.9000-1 or later.","affected":[{"fixed":"1.2.0.9000-1","introduced":"0"}],"component":"r-cran-readxl","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["1.2.0.9000-1"],"id":"tcs_01M5NDAS1VE5301STB1TCMMZYF","modified_at":"2026-10-23T18:03:04.874725538Z","published_at":"2018-12-25T17:29:00.250Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2018-20450","https://security-tracker.debian.org/tracker/CVE-2018-20450"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2018-20450#Debian:14/r-cran-readxl","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2018-20450"}],"summary":"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-2017-289"}