opensc is vulnerable to out of bounds reads while handling responses from smartcards.
access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/7.7_release_notes/index
access.redhat.com/errata/RHSA-2019:2154
access.redhat.com/security/updates/classification/#moderate
bugzilla.redhat.com/show_bug.cgi?id=1656791
bugzilla.redhat.com/show_bug.cgi?id=1672898
github.com/OpenSC/OpenSC/pull/1447/commits/8fe377e93b4b56060e5bbfb6f3142ceaeca744fa
github.com/OpenSC/OpenSC/releases/tag/0.19.0-rc1
www.x41-dsec.de/lab/advisories/x41-2018-002-OpenSC/