CVE-2019-15945: Debian Linux

Medium severity, CVSS 6.4. EPSS: 0.4% chance of exploitation in the next 30 days.

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.

Affected products

• Debian Debian Linux: version 8.0 only; version 9.0 only
• Fedoraproject Fedora: version 31 only
• Opensc Project Opensc: up to and including 0.19.0

Published 2019-09-05. Last modified 2026-06-17.