Vulnerability CVE-2012-0870
Published: 2012-02-23   Modified: 2012-02-24

Description:
Heap-based buffer overflow in process.c in smbd in Samba 3.0, as used in the file-sharing service on the BlackBerry PlayBook tablet before 2.0.0.7971 and other products, allows remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code via a Batched (aka AndX) request that triggers infinite recursion.

Type:

CWE-119

 (Improper Restriction of Operations within the Bounds of a Memory Buffer)

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

CVSS Base Score
Impact Subscore
Exploitability Subscore
7.9/10
10/10
5.5/10
Exploit range
Attack complexity
Authentication
Adjacent network
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
Complete
Complete
Complete
Affected software
Samba -> Samba 
RIM -> Blackberry playbook tablet 
RIM -> Blackberry playbook os 

 References:
http://btsc.webapps.blackberry.com/btsc/search.do?cmd=displayKC&docType=kc&externalId=KB29565
http://lists.apple.com/archives/security-announce/2012/May/msg00001.html
http://lists.opensuse.org/opensuse-security-announce/2012-03/msg00008.html
http://lists.opensuse.org/opensuse-security-announce/2012-03/msg00009.html
http://lists.opensuse.org/opensuse-security-announce/2012-04/msg00008.html
http://lists.opensuse.org/opensuse-security-announce/2012-04/msg00014.html
http://support.apple.com/kb/HT5281
http://www.ubuntu.com/usn/USN-1374-1
https://bugzilla.redhat.com/show_bug.cgi?id=795509
https://exchange.xforce.ibmcloud.com/vulnerabilities/73361
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