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Red Hat: CVE-2019-20792: CVE-2019-20792 opensc: Double free in coolkey_free_private_data in libopensc/card-coolkey.c (Multiple Advisories)

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Red Hat: CVE-2019-20792: CVE-2019-20792 opensc: Double free in coolkey_free_private_data in libopensc/card-coolkey.c (Multiple Advisories)

Severity
5
CVSS
(AV:L/AC:L/Au:N/C:P/I:P/A:P)
Published
04/29/2020
Created
11/06/2020
Added
11/05/2020
Modified
12/15/2023

Description

OpenSC before 0.20.0 has a double free in coolkey_free_private_data because coolkey_add_object in libopensc/card-coolkey.c lacks a uniqueness check.

Solution(s)

  • redhat-upgrade-opensc
  • redhat-upgrade-opensc-debuginfo
  • redhat-upgrade-opensc-debugsource

References

  • CVE-2019-20792
  • RHSA-2020:4483

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