OpenSC before 0.20.0-rc1 has an out-of-bounds access of an ASN.1 Bitstring in decode_bit_string in libopensc/asn1.c.
Created opensc tracking bugs for this issue:
Affects: epel-6 [bug 1765224]
Affects: fedora-all [bug 1765223]
This issue has been addressed in the following products:
Red Hat Enterprise Linux 8
Via RHSA-2020:4483 https://access.redhat.com/errata/RHSA-2020:4483
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):