CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
PHYSICAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
48.5%
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.
bugs.chromium.org/p/oss-fuzz/issues/detail?id=19208
github.com/OpenSC/OpenSC/commit/c246f6f69a749d4f68626b40795a4f69168008f4
github.com/OpenSC/OpenSC/compare/0.19.0...0.20.0
launchpad.net/bugs/cve/CVE-2019-20792
nvd.nist.gov/vuln/detail/CVE-2019-20792
security-tracker.debian.org/tracker/CVE-2019-20792
www.cve.org/CVERecord?id=CVE-2019-20792
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
PHYSICAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
48.5%