CVEvulnerability
CVE-2019-20792
6.8 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2020-04-29
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.8 MEDIUM — CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 4.6 MEDIUM — AV:L/AC:L/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-415
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.
Affected configurations
• opensc project opensc (< 0.20.0)
Related
Weakness · CWE (1)
- CWE-415 Double Free weakness
References
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=19208 Exploit, Third Party Advisory
- https://github.com/OpenSC/OpenSC/commit/c246f6f69a749d4f68626b40795a4f69168008f4 Patch, Third Party Advisory
- https://github.com/OpenSC/OpenSC/compare/0.19.0...0.20.0 Release Notes, Third Party Advisory
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=19208 Exploit, Third Party Advisory
- https://github.com/OpenSC/OpenSC/commit/c246f6f69a749d4f68626b40795a4f69168008f4 Patch, Third Party Advisory
- https://github.com/OpenSC/OpenSC/compare/0.19.0...0.20.0 Release Notes, Third Party Advisory