{"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:12","exploited":false,"fixed_versions":["1.2.0.9000-1"],"id":"tcs_01M5NDASFXABDK1SWWE7J3NB1D","modified_at":"2026-10-23T18:03:04.880207987Z","published_at":"2018-12-25T17:29:00.360Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2018-20452","https://security-tracker.debian.org/tracker/CVE-2018-20452"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2018-20452","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2018-20452"}],"summary":"The read_MSAT_body function in ole.c in libxls 1.4.0 has an invalid free that allows attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a crafted"}