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ubuntucveUbuntu.comUB:CVE-2018-16423
HistorySep 04, 2018 - 12:00 a.m.

CVE-2018-16423

2018-09-0400:00:00
ubuntu.com
ubuntu.com
15

CVSS2

4.6

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

6.6

Attack Vector

PHYSICAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:P/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS

0.001

Percentile

43.6%

A double free when handling responses from a smartcard in
sc_file_set_sec_attr in libopensc/sc.c in OpenSC before 0.19.0-rc1 could be
used by attackers able to supply crafted smartcards to cause a denial of
service (application crash) or possibly have unspecified other impact.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchopensc< anyUNKNOWN
ubuntu16.04noarchopensc< anyUNKNOWN

CVSS2

4.6

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

6.6

Attack Vector

PHYSICAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:P/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS

0.001

Percentile

43.6%