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cve[email protected]CVE-2016-7425
HistoryOct 16, 2016 - 9:59 p.m.

CVE-2016-7425

2016-10-1621:59:12
CWE-119
web.nvd.nist.gov
108
linux kernel
cve-2016-7425
arcmsr_iop_message_xfer
drivers
scsi
arcmsr
arcmsr_hba
buffer overflow
privilege escalation
denial of service
nvd

7.2 High

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

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

7.4 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

10.1%

The arcmsr_iop_message_xfer function in drivers/scsi/arcmsr/arcmsr_hba.c in the Linux kernel through 4.8.2 does not restrict a certain length field, which allows local users to gain privileges or cause a denial of service (heap-based buffer overflow) via an ARCMSR_MESSAGE_WRITE_WQBUFFER control code.

Affected configurations

NVD
Node
linuxlinux_kernelRange3.23.2.84
OR
linuxlinux_kernelRange3.33.10.105
OR
linuxlinux_kernelRange3.113.12.67
OR
linuxlinux_kernelRange3.133.16.39
OR
linuxlinux_kernelRange3.173.18.46
OR
linuxlinux_kernelRange3.194.1.37
OR
linuxlinux_kernelRange4.24.4.27
OR
linuxlinux_kernelRange4.54.7.10
OR
linuxlinux_kernelRange4.84.8.4
Node
canonicalubuntu_linuxMatch12.04-
OR
canonicalubuntu_linuxMatch14.04esm
OR
canonicalubuntu_linuxMatch16.04esm
OR
canonicalubuntu_linuxMatch16.10

7.2 High

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

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

7.4 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

10.1%