vulnerability
Ubuntu: (CVE-2019-20792): opensc vulnerability
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:L/AC:L/Au:N/C:P/I:P/A:P) | Apr 29, 2020 | Jun 26, 2025 | Jun 26, 2025 |
Severity
5
CVSS
(AV:L/AC:L/Au:N/C:P/I:P/A:P)
Published
Apr 29, 2020
Added
Jun 26, 2025
Modified
Jun 26, 2025
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
no-fix-ubuntu-package
References
- CVE-2019-20792
- https://attackerkb.com/topics/CVE-2019-20792
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=19208
- https://github.com/OpenSC/OpenSC/commit/c246f6f69a749d4f68626b40795a4f69168008f4
- https://github.com/OpenSC/OpenSC/compare/0.19.0...0.20.0
- https://www.cve.org/CVERecord?id=CVE-2019-20792
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