Gentoo Linux Security Advisory 202003-64 - Multiple vulnerabilities have been found in libxls, the worst of which could result in the arbitrary execution of code. Versions less than 1.5.2 are affected.
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Debian Linux Security Advisory 4173-1 - Marcin Noga discovered multiple vulnerabilities in readxl, a GNU R package to read Excel files (via the integrated libxls library), which could result in the execution of arbitrary code if a malformed spreadsheet is processed.
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