Vulnerability CVE-2014-0244
Published: 2014-06-23

Description:
The sys_recvfrom function in nmbd in Samba 3.6.x before 3.6.24, 4.0.x before 4.0.19, and 4.1.x before 4.1.9 allows remote attackers to cause a denial of service (infinite loop and CPU consumption) via a malformed UDP packet.

See advisories in our WLB2 database:
Topic
Author
Date
Med.
Samba 4.1.8 remote Denial of Service
Daniel
25.06.2014

Type:

CWE-20

 (Improper Input Validation)

CVSS2 => (AV:A/AC:L/Au:N/C:N/I:N/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
3.3/10
2.9/10
6.5/10
Exploit range
Attack complexity
Authentication
Adjacent network
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial
Affected software
Samba -> Samba 

 References:
http://advisories.mageia.org/MGASA-2014-0279.html
http://linux.oracle.com/errata/ELSA-2014-0866.html
http://lists.fedoraproject.org/pipermail/package-announce/2014-August/136864.html
http://lists.fedoraproject.org/pipermail/package-announce/2014-June/134717.html
http://rhn.redhat.com/errata/RHSA-2014-0866.html
http://secunia.com/advisories/59407
http://secunia.com/advisories/59433
http://secunia.com/advisories/61218
http://security.gentoo.org/glsa/glsa-201502-15.xml
http://www.mandriva.com/security/advisories?name=MDVSA-2014:136
http://www.mandriva.com/security/advisories?name=MDVSA-2015:082
http://www.samba.org/samba/security/CVE-2014-0244
http://www.securityfocus.com/archive/1/532757/100/0/threaded
http://www.securityfocus.com/bid/68148
http://www.securitytracker.com/id/1030455
https://blogs.oracle.com/sunsecurity/entry/multiple_vulnerabilities_in_samba1
https://bugzilla.redhat.com/show_bug.cgi?id=1097815
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05115993
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