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ubuntucveUbuntu.comUB:CVE-2017-9242
HistoryMay 26, 2017 - 12:00 a.m.

CVE-2017-9242

2017-05-2600:00:00
ubuntu.com
ubuntu.com
29

CVSS2

4.9

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0

Percentile

5.1%

The __ip6_append_data function in net/ipv6/ip6_output.c in the Linux kernel
through 4.11.3 is too late in checking whether an overwrite of an skb data
structure may occur, which allows local users to cause a denial of service
(system crash) via crafted system calls.

OSVersionArchitecturePackageVersionFilename
ubuntu14.04noarchlinux< 3.13.0-123.172UNKNOWN
ubuntu16.04noarchlinux< 4.4.0-83.106UNKNOWN
ubuntu16.10noarchlinux< 4.8.0-58.63UNKNOWN
ubuntu17.04noarchlinux< 4.10.0-26.30UNKNOWN
ubuntu16.04noarchlinux-aws< 4.4.0-1022.31UNKNOWN
ubuntu16.04noarchlinux-gke< 4.4.0-1018.18UNKNOWN
ubuntu16.04noarchlinux-hwe< 4.8.0-58.63~16.04.1UNKNOWN
ubuntu18.04noarchlinux-hwe-edge< 4.18.0-8.9~18.04.1UNKNOWN
ubuntu16.04noarchlinux-hwe-edge< 4.8.0-58.63~16.04.1UNKNOWN
ubuntu14.04noarchlinux-lts-xenial< 4.4.0-83.106~14.04.1UNKNOWN
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CVSS2

4.9

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0

Percentile

5.1%