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ubuntucveUbuntu.comUB:CVE-2020-12653
HistoryMay 05, 2020 - 12:00 a.m.

CVE-2020-12653

2020-05-0500:00:00
ubuntu.com
ubuntu.com
23

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

4.6 Medium

CVSS2

Access Vector

LOCAL

Access 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

0.0004 Low

EPSS

Percentile

5.3%

An issue was found in Linux kernel before 5.5.4. The
mwifiex_cmd_append_vsie_tlv() function in
drivers/net/wireless/marvell/mwifiex/scan.c allows local users to gain
privileges or cause a denial of service because of an incorrect memcpy and
buffer overflow, aka CID-b70261a288ea.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchlinux< 4.15.0-96.97UNKNOWN
ubuntu19.10noarchlinux< 5.3.0-51.44UNKNOWN
ubuntu16.04noarchlinux< 4.4.0-177.207UNKNOWN
ubuntu18.04noarchlinux-aws< 4.15.0-1065.69UNKNOWN
ubuntu19.10noarchlinux-aws< 5.3.0-1017.18UNKNOWN
ubuntu14.04noarchlinux-aws< 4.4.0-1065.69) Available with Ubuntu Pro or Ubuntu Pro (Infra-onlyUNKNOWN
ubuntu16.04noarchlinux-aws< 4.4.0-1105.116UNKNOWN
ubuntu18.04noarchlinux-aws-5.3< 5.3.0-1017.18~18.04.1UNKNOWN
ubuntu16.04noarchlinux-aws-hwe< 4.15.0-1065.69~16.04.1UNKNOWN
ubuntu19.10noarchlinux-azure< 5.3.0-1020.21UNKNOWN
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7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

4.6 Medium

CVSS2

Access Vector

LOCAL

Access 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

0.0004 Low

EPSS

Percentile

5.3%