[Forgot Password]
Login  Register Subscribe

23631

 
 

127000

 
 

102010

 
 

909

 
 

81309

 
 

123

Paid content will be excluded from the download.


Download | Alert*
CVE
view XML view JSON

CVE-2010-3493Date: (C)2010-10-19   (M)2018-02-19


Multiple race conditions in smtpd.py in the smtpd module in Python 2.6, 2.7, 3.1, and 3.2 alpha allow remote attackers to cause a denial of service (daemon outage) by establishing and then immediately closing a TCP connection, leading to the accept function having an unexpected return value of None, an unexpected value of None for the address, or an ECONNABORTED, EAGAIN, or EWOULDBLOCK error, or the getpeername function having an ENOTCONN error, a related issue to CVE-2010-3492.

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score  : CVSS Score  : 4.3
Exploit Score: Exploit Score: 8.6
Impact Score : Impact Score : 2.9
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: Access Vector: NETWORK
Attack Complexity: Access Complexity: MEDIUM
Privileges Required: Authentication: NONE
User Interaction: Confidentiality: NONE
Scope: Integrity: NONE
Confidentiality: Availability: PARTIAL
Integrity:  
Availability:  
  





Reference:
SECUNIA-43068
BID-44533
SECUNIA-50858
SECUNIA-51024
SECUNIA-51040
ADV-2011-0212
IAVM:2012-A-0020
MDVSA-2010:215
MDVSA-2010:216
SUSE-SR:2010:024
SUSE-SR:2011:002
USN-1596-1
USN-1613-1
USN-1613-2
http://www.openwall.com/lists/oss-security/2010/09/09/6
http://www.openwall.com/lists/oss-security/2010/09/11/2
http://www.openwall.com/lists/oss-security/2010/09/22/3
http://www.openwall.com/lists/oss-security/2010/09/24/3
http://bugs.python.org/issue6706
http://bugs.python.org/issue9129
http://svn.python.org/view/python/branches/py3k/Lib/smtpd.py?r1=84289&r2=84288&pathrev=84289
http://svn.python.org/view?view=rev&revision=84289
https://bugs.launchpad.net/zodb/+bug/135108
https://bugzilla.redhat.com/show_bug.cgi?id=632200

CPE    4
cpe:/a:python:python:2.6
cpe:/a:python:python:3.1
cpe:/a:python:python:3.2:alpha
cpe:/a:python:python:2.7
...
CWE    1
CWE-362
OVAL    14
oval:org.secpod.oval:def:300220
oval:org.secpod.oval:def:300320
oval:org.secpod.oval:def:500074
oval:org.secpod.oval:def:201594
...

© 2013 SecPod Technologies