CVE-2011-3585

LOW

Description

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.

References

https://bugzilla.redhat.com/show_bug.cgi?id=742907

https://bugzilla.samba.org/show_bug.cgi?id=7179

https://git.samba.org/?p=cifs-utils.git;a=commitdiff;h=810f7e4e0f2dbcbee0294d9b371071cb08268200

https://www.openwall.com/lists/oss-security/2011/09/27/1

https://www.openwall.com/lists/oss-security/2011/09/30/5

Details

Source: MITRE

Published: 2019-12-31

Updated: 2020-01-10

Type: CWE-362

Risk Information

CVSS v2.0

Base Score: 1.9

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

Impact Score: 2.9

Exploitability Score: 3.4

Severity: LOW

CVSS v3.0

Base Score: 4.7

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

Impact Score: 3.6

Exploitability Score: 1

Severity: MEDIUM