TeX Live through 20170524 does not validate strings before launching the program specified by the BROWSER environment variable, which might allow remote attackers to conduct argument-injection attacks via a crafted URL, related to texmf-dist/scripts/context/stubs/mswin/mtxrun.lua and texmf-dist/tex/luatex/lualibs/lualibs-os.lua. References: https://security-tracker.debian.org/tracker/CVE-2017-17513
Created texlive tracking bugs for this issue: Affects: fedora-all [bug 1526168]
Statement: This issue did not affect the versions of texlive as shipped with Red Hat Enterprise Linux 6 and 7.