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cveMitreCVE-2019-19481
HistoryDec 01, 2019 - 11:15 p.m.

CVE-2019-19481

2019-12-0123:15:10
CWE-119
mitre
web.nvd.nist.gov
86
opensc
security
vulnerability
cve-2019-19481
buffer limit
cac certificates

CVSS2

2.1

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:L/AC:L/Au:N/C:N/I:N/A:P

CVSS3

4.6

Attack Vector

PHYSICAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

AI Score

5.4

Confidence

High

EPSS

0.002

Percentile

56.6%

JSON

An issue was discovered in OpenSC through 0.19.0 and 0.20.x through 0.20.0-rc3. libopensc/card-cac1.c mishandles buffer limits for CAC certificates.

Affected configurations

Nvd
Node
opensc_projectopenscMatch0.19.0-
OR
opensc_projectopenscMatch0.20.0rc1
OR
opensc_projectopenscMatch0.20.0rc2
OR
opensc_projectopenscMatch0.20.0rc3
VendorProductVersionCPE
opensc_projectopensc0.20.0cpe:/a:opensc_project:opensc:0.20.0:rc1::
opensc_projectopensc0.20.0cpe:/a:opensc_project:opensc:0.20.0:rc3::
opensc_projectopensc0.20.0cpe:/a:opensc_project:opensc:0.20.0:rc2::
opensc_projectopensc0.19.0cpe:/a:opensc_project:opensc:0.19.0:-::

Related

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CVSS2

2.1

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:L/AC:L/Au:N/C:N/I:N/A:P

CVSS3

4.6

Attack Vector

PHYSICAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

AI Score

5.4

Confidence

High

EPSS

0.002

Percentile

56.6%

JSON
Related for CVE-2019-19481
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