CVE-2010-3493 (GCVE-0-2010-3493)
Vulnerability from cvelistv5
Published
2010-10-19 19:00
Modified
2024-08-07 03:11
Severity ?
CWE
  • n/a
Summary
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.
References
cve@mitre.org http://bugs.python.org/issue6706 Patch, Vendor Advisory
cve@mitre.org http://bugs.python.org/issue9129 Patch, Vendor Advisory
cve@mitre.org http://lists.opensuse.org/opensuse-security-announce/2010-12/msg00006.html
cve@mitre.org http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00006.html
cve@mitre.org http://secunia.com/advisories/43068
cve@mitre.org http://secunia.com/advisories/50858
cve@mitre.org http://secunia.com/advisories/51024
cve@mitre.org http://secunia.com/advisories/51040
cve@mitre.org http://svn.python.org/view/python/branches/py3k/Lib/smtpd.py?r1=84289&r2=84288&pathrev=84289 Patch
cve@mitre.org http://svn.python.org/view?view=rev&revision=84289
cve@mitre.org http://www.mandriva.com/security/advisories?name=MDVSA-2010:215
cve@mitre.org http://www.mandriva.com/security/advisories?name=MDVSA-2010:216
cve@mitre.org http://www.openwall.com/lists/oss-security/2010/09/09/6
cve@mitre.org http://www.openwall.com/lists/oss-security/2010/09/11/2
cve@mitre.org http://www.openwall.com/lists/oss-security/2010/09/22/3
cve@mitre.org http://www.openwall.com/lists/oss-security/2010/09/24/3
cve@mitre.org http://www.securityfocus.com/bid/44533
cve@mitre.org http://www.ubuntu.com/usn/USN-1596-1
cve@mitre.org http://www.ubuntu.com/usn/USN-1613-1
cve@mitre.org http://www.ubuntu.com/usn/USN-1613-2
cve@mitre.org http://www.vupen.com/english/advisories/2011/0212
cve@mitre.org https://bugs.launchpad.net/zodb/+bug/135108
cve@mitre.org https://bugzilla.redhat.com/show_bug.cgi?id=632200
cve@mitre.org https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12210
af854a3a-2127-422b-91ae-364da2661108 http://bugs.python.org/issue6706 Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 http://bugs.python.org/issue9129 Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 http://lists.opensuse.org/opensuse-security-announce/2010-12/msg00006.html
af854a3a-2127-422b-91ae-364da2661108 http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00006.html
af854a3a-2127-422b-91ae-364da2661108 http://secunia.com/advisories/43068
af854a3a-2127-422b-91ae-364da2661108 http://secunia.com/advisories/50858
af854a3a-2127-422b-91ae-364da2661108 http://secunia.com/advisories/51024
af854a3a-2127-422b-91ae-364da2661108 http://secunia.com/advisories/51040
af854a3a-2127-422b-91ae-364da2661108 http://svn.python.org/view/python/branches/py3k/Lib/smtpd.py?r1=84289&r2=84288&pathrev=84289 Patch
af854a3a-2127-422b-91ae-364da2661108 http://svn.python.org/view?view=rev&revision=84289
af854a3a-2127-422b-91ae-364da2661108 http://www.mandriva.com/security/advisories?name=MDVSA-2010:215
af854a3a-2127-422b-91ae-364da2661108 http://www.mandriva.com/security/advisories?name=MDVSA-2010:216
af854a3a-2127-422b-91ae-364da2661108 http://www.openwall.com/lists/oss-security/2010/09/09/6
af854a3a-2127-422b-91ae-364da2661108 http://www.openwall.com/lists/oss-security/2010/09/11/2
af854a3a-2127-422b-91ae-364da2661108 http://www.openwall.com/lists/oss-security/2010/09/22/3
af854a3a-2127-422b-91ae-364da2661108 http://www.openwall.com/lists/oss-security/2010/09/24/3
af854a3a-2127-422b-91ae-364da2661108 http://www.securityfocus.com/bid/44533
af854a3a-2127-422b-91ae-364da2661108 http://www.ubuntu.com/usn/USN-1596-1
af854a3a-2127-422b-91ae-364da2661108 http://www.ubuntu.com/usn/USN-1613-1
af854a3a-2127-422b-91ae-364da2661108 http://www.ubuntu.com/usn/USN-1613-2
af854a3a-2127-422b-91ae-364da2661108 http://www.vupen.com/english/advisories/2011/0212
af854a3a-2127-422b-91ae-364da2661108 https://bugs.launchpad.net/zodb/+bug/135108
af854a3a-2127-422b-91ae-364da2661108 https://bugzilla.redhat.com/show_bug.cgi?id=632200
af854a3a-2127-422b-91ae-364da2661108 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12210
Impacted products
Vendor Product Version
n/a n/a Version: n/a
Show details on NVD website

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  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2010-3493",
    "datePublished": "2010-10-19T19:00:00",
    "dateReserved": "2010-09-24T00:00:00",
    "dateUpdated": "2024-08-07T03:11:44.427Z",
    "state": "PUBLISHED"
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  }
}


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