Medium severity · published Dec 31, 2019
CVE-2011-3585
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…
4.7
CVSS
0.3%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack vector
Local
Complexity
High
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 24% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
EL
Enterprise Linux · Redhat
4.0; 5.0; 6.0 · source: NVD
SA
Samba · Samba
3.6.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2011-3585
CVE.org
https://www.cve.org/CVERecord?id=CVE-2011-3585
Issue Tracking
https://bugzilla.redhat.com/show_bug.cgi?id=742907
Issue Tracking
https://bugzilla.samba.org/show_bug.cgi?id=7179
git.samba.org
https://git.samba.org/?p=cifs-utils.git%3Ba=commitdiff%3Bh=810f7e4e0f2dbcbee0294d9b371071cb08268200
Mailing List
https://www.openwall.com/lists/oss-security/2011/09/27/1
Mailing List
https://www.openwall.com/lists/oss-security/2011/09/30/5
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