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Description of problem:

There is a seg fault caused by a lack of null termination. 

Version-Release number of selected component (if applicable):

opensc-0.20.0-4

How reproducible:

100% when memory alignment is missing a coincidental NULL.

Steps to Reproduce:
1. perform operations on a Gemalto ID Prime smart card

Actual results:

Segmentation fault

Expected results:

success

Additional info:

Fixed in upstream, see https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=20510

https://github.com/OpenSC/OpenSC/commit/34dad7f543f006ad269ce1f935a9e8d3e3a83db7

--- ./src/libopensc/card-idprime.c.orig 2023-05-07 06:13:39.000000000 +0000
+++ ./src/libopensc/card-idprime.c      2023-05-07 06:13:12.000000000 +0000
@@ -52,6 +52,7 @@
          "ff:ff:00:ff:ff:ff:ff:ff:ff:ff:00:00:00:00:ff:ff:ff:ff:ff:ff",
          "Gemalto IDPrime MD 8840, 3840, 3810, 840 and 830 Cards",
          SC_CARD_TYPE_IDPRIME_GENERIC, 0, NULL },
+       { NULL, NULL, NULL, 0, 0, NULL }
 };

 static const sc_path_t idprime_path = {

Thank you for the report. We should indeed fix this when we will build a new package for RHEL 8.

Dear Jason,

would you be able to test opensc build with the fix and let us know if it works for you? We should be able to provide you with the build next week.

Regards,
Marek

Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory (Low: opensc security and bug fix update), and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHSA-2023:7160

The needinfo request[s] on this closed bug have been removed as they have been unresolved for 120 days