{"action":"Upgrade r-cran-readxl to 1.0.0-2 or later.","affected":[{"fixed":"1.0.0-2","introduced":"0"}],"component":"r-cran-readxl","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["1.0.0-2"],"id":"tcs_01M5NBZ1M03RTBGN3XC9N2N2RW","modified_at":"2026-09-01T20:03:42.062497243Z","published_at":"2018-04-24T19:29:01.440Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2017-12108","https://security-tracker.debian.org/tracker/CVE-2017-12108"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2017-12108","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2017-12108"}],"summary":"An exploitable integer overflow vulnerability exists in the xls_preparseWorkSheet function of libxls 1.4 when handling a MULBLANK record. A specially crafted XLS file can cause a memory corruption res"}