Lucene search

K
cve[email protected]CVE-2009-3939
HistoryNov 16, 2009 - 7:30 p.m.

CVE-2009-3939

2009-11-1619:30:01
CWE-732
web.nvd.nist.gov
53
4
cve-2009-3939
linux kernel
megaraid_sas
world-writable permissions
i/o mode

CVSS2

6.6

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

CVSS3

7.1

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

6.4

Confidence

High

EPSS

0

Percentile

12.7%

The poll_mode_io file for the megaraid_sas driver in the Linux kernel 2.6.31.6 and earlier has world-writable permissions, which allows local users to change the I/O mode of the driver by modifying this file.

Affected configurations

NVD
Node
linuxlinux_kernelRange2.6.31.6
Node
redhatvirtualizationMatch5
OR
redhatenterprise_linux_desktopMatch5.0
OR
redhatenterprise_linux_eusMatch5.4
OR
redhatenterprise_linux_serverMatch5.0
OR
redhatenterprise_linux_workstationMatch5.0
Node
canonicalubuntu_linuxMatch6.06
OR
canonicalubuntu_linuxMatch8.04-
OR
canonicalubuntu_linuxMatch8.10
OR
canonicalubuntu_linuxMatch9.04
OR
canonicalubuntu_linuxMatch9.10
Node
debiandebian_linuxMatch5.0
Node
avayaaura_application_enablement_servicesMatch5.2
OR
avayaaura_application_enablement_servicesMatch5.2.1
OR
avayaaura_communication_managerMatch5.2
OR
avayaaura_session_managerMatch1.1
OR
avayaaura_session_managerMatch5.2
OR
avayaaura_sip_enablement_servicesMatch5.2
OR
avayaaura_system_managerMatch5.2
OR
avayaaura_system_managerMatch6.0
OR
avayaaura_system_platformMatch1.1
OR
avayavoice_portalMatch5.0
Node
opensuseopensuseMatch11.0
OR
opensuseopensuseMatch11.1
OR
opensuseopensuseMatch11.2
OR
suselinux_enterprise_desktopMatch10sp3
OR
suselinux_enterprise_desktopMatch11-
OR
suselinux_enterprise_serverMatch10sp3
OR
suselinux_enterprise_serverMatch11-
VendorProductVersionCPE
linuxlinux_kernelcpe:/o:linux:linux_kernel::::

References

Social References

More

CVSS2

6.6

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

CVSS3

7.1

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

6.4

Confidence

High

EPSS

0

Percentile

12.7%