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Status published
Medium
CVE-2019-20792
OpenSC before 0.20.0 has a double free in coolkey_free_private_data because...
Vulnerability 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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
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CVE-2020-26571
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CVE-2020-26570
The Oberthur smart card software driver in OpenSC before 0.21.0-rc1...
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CVE-2019-6502
sc_context_create in ctx.c in libopensc in OpenSC 0.19.0 has a...
High
7.5
Affected Vendor
opensc project
View all reports →Affected Software
opensc
Vulnerable Versions:
0
Timeline
Official Publish:
April 29th, 2020
Last Modified:
August 5th, 2024
Added to House:
July 20th, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.