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ubuntucveUbuntu.comUB:CVE-2020-26571
HistoryOct 06, 2020 - 12:00 a.m.

CVE-2020-26571

2020-10-0600:00:00
ubuntu.com
ubuntu.com
11

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

2.1 Low

CVSS2

Access Vector

LOCAL

Access 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

0.0004 Low

EPSS

Percentile

5.3%

The gemsafe GPK smart card software driver in OpenSC before 0.21.0-rc1 has
a stack-based buffer overflow in sc_pkcs15emu_gemsafeGPK_init.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchopensc< 0.17.0-3ubuntu0.1~esm1UNKNOWN
ubuntu20.04noarchopensc< 0.20.0-3ubuntu0.1~esm1UNKNOWN
ubuntu16.04noarchopensc< 0.15.0-1ubuntu1+esm1UNKNOWN

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

2.1 Low

CVSS2

Access Vector

LOCAL

Access 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

0.0004 Low

EPSS

Percentile

5.3%