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ubuntucveUbuntu.comUB:CVE-2017-12762
HistoryAug 09, 2017 - 12:00 a.m.

CVE-2017-12762

2017-08-0900:00:00
ubuntu.com
ubuntu.com
12

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

10 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.009 Low

EPSS

Percentile

83.0%

In /drivers/isdn/i4l/isdn_net.c: A user-controlled buffer is copied into a
local buffer of constant size using strcpy without a length check which can
cause a buffer overflow. This affects the Linux kernel 4.9-stable tree,
4.12-stable tree, 3.18-stable tree, and 4.4-stable tree.

OSVersionArchitecturePackageVersionFilename
ubuntu14.04noarchlinux< 3.13.0-144.193UNKNOWN
ubuntu16.04noarchlinux< 4.4.0-96.119UNKNOWN
ubuntu16.04noarchlinux-aws< 4.4.0-1035.44UNKNOWN
ubuntu16.04noarchlinux-azure< 4.13.0-1005.7UNKNOWN
ubuntu16.04noarchlinux-gcp< 4.13.0-1002.5UNKNOWN
ubuntu16.04noarchlinux-gke< 4.4.0-1031.31UNKNOWN
ubuntu16.04noarchlinux-hwe< 4.13.0-26.29~16.04.2UNKNOWN
ubuntu18.04noarchlinux-hwe-edge< 4.18.0-8.9~18.04.1UNKNOWN
ubuntu16.04noarchlinux-hwe-edge< 4.13.0-26.29~16.04.2UNKNOWN
ubuntu16.04noarchlinux-kvm< 4.4.0-1007.12UNKNOWN
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9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

10 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.009 Low

EPSS

Percentile

83.0%