CVE-2018-12931

ntfs_attr_find in the ntfs.ko filesystem driver in the Linux kernel 4.15.0 allows attackers to trigger a stack-based out-of-bounds write and cause a denial of service (kernel oops or panic) or possibly have unspecified other impact via a crafted ntfs filesystem.

CVSS v3.0 7.8 HIGH
CVSS v2.0 7.2 HIGH

7.8^/10

CVSS v3.0 : HIGH

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

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.2^/10

CVSS v2.0 : HIGH

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

Exploitability : 3.9 / Impact : 10.0

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1763403	Issue Tracking Third Party Advisory
https://marc.info/?l=linux-ntfs-dev&m=152413769810234&w=2	Mailing List Third Party Advisory
http://www.securityfocus.com/bid/104588	Third Party Advisory VDB Entry
https://access.redhat.com/errata/RHSA-2019:0641	Third Party Advisory

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Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:linux:linux_kernel:4.15:::::::*
	cpe:2.3:o:canonical:ubuntu_linux:16.04.4::::lts:::

Information

Published : 2018-06-28 07:29

Updated : 2019-03-26 06:35

NVD link : CVE-2018-12931

Mitre link : CVE-2018-12931

JSON object : View

CWE

CWE-787

Out-of-bounds Write

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Products Affected

canonical

ubuntu_linux

linux

linux_kernel

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