Description
Several buffer overflows when handling responses from a Gemsafe V1 Smartcard in gemsafe_get_cert_len in libopensc/pkcs15-gemsafeV1.c in OpenSC before 0.19.0-rc1 could be used by attackers able to supply crafted smartcards to cause a denial of service (application crash) or possibly have unspecified other impact.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- https://github.com/OpenSC/OpenSC/releases/tag/0.19.0-rc1 ↗
- https://github.com/OpenSC/OpenSC/commit/360e95d45ac4123255a4c796db96337f332160ad ↗
- https://www.x41-dsec.de/lab/advisories/x41-2018-002-OpenSC/ ↗
- https://access.redhat.com/errata/RHSA-2019:2154 ↗
- https://lists.debian.org/debian-lts-announce/2019/09/msg00009.html ↗