CVE-2011-3585
Published: 3 October 2011
Multiple race conditions in the (1) mount.cifs and (2) umount.cifs programs in Samba 3.6 allow local users to cause a denial of service (mounting outage) via a SIGKILL signal during a time window when the /etc/mtab~ file exists.
Priority
Status
Package | Release | Status |
---|---|---|
cifs-utils Launchpad, Ubuntu, Debian |
upstream |
Needs triage
|
dapper |
Does not exist
|
|
hardy |
Does not exist
|
|
karmic |
Does not exist
|
|
lucid |
Does not exist
|
|
maverick |
Not vulnerable
|
|
natty |
Not vulnerable
|
|
Patches: upstream: http://git.samba.org/?p=cifs-utils.git;a=commitdiff;h=810f7e4e0f2dbcbee0294d9b371071cb08268200 |
||
samba Launchpad, Ubuntu, Debian |
upstream |
Needs triage
|
hardy |
Released
(3.0.28a-1ubuntu4.16)
|
|
lucid |
Released
(2:3.4.7~dfsg-1ubuntu3.8)
|
|
maverick |
Not vulnerable
(moved to cifs-utils)
|
|
natty |
Not vulnerable
(moved to cifs-utils)
|
|
Patches: upstream: http://git.samba.org/?p=cifs-utils.git;a=commitdiff;h=810f7e4e0f2dbcbee0294d9b371071cb08268200 |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 4.7 |
Attack vector | Local |
Attack complexity | High |
Privileges required | Low |
User interaction | None |
Scope | Unchanged |
Confidentiality | None |
Integrity impact | None |
Availability impact | High |
Vector | CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H |