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ubuntucveUbuntu.comUB:CVE-2020-0549
HistoryJan 27, 2020 - 12:00 a.m.

CVE-2020-0549

2020-01-2700:00:00
ubuntu.com
ubuntu.com
11

2.1 Low

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

0.0005 Low

EPSS

Percentile

18.2%

JSON

Cleanup errors in some data cache evictions for some Intel® Processors
may allow an authenticated user to potentially enable information
disclosure via local access.

Notes

Author Note
tyhicks This issue only affects Intel processors
OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchintel-microcode< 3.20200609.0ubuntu0.18.04.0UNKNOWN
ubuntu19.10noarchintel-microcode< 3.20200609.0ubuntu0.19.10.0UNKNOWN
ubuntu20.04noarchintel-microcode< 3.20200609.0ubuntu0.20.04.0UNKNOWN
ubuntu20.10noarchintel-microcode< 3.20200609.0ubuntu0.20.04.0UNKNOWN
ubuntu14.04noarchintel-microcode< 3.20200609.0ubuntu0.14.04.0UNKNOWN
ubuntu16.04noarchintel-microcode< 3.20200609.0ubuntu0.16.04.0UNKNOWN

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2.1 Low

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

0.0005 Low

EPSS

Percentile

18.2%

JSON
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