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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.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Centos_linux | — | Upgrade python-libsUpgrade tkinterUpgrade python-toolsUpgrade python-develUpgrade pythonUpgrade python-docs | Dec 1, 2016 | Oct 19, 2010 |
| Gentoo Linux | — | Upgrade dev-lang/python. | Oct 30, 2017 | Oct 19, 2010 |
| Oracle_linux | — | Upgrade python-docsUpgrade python-develUpgrade python-toolsUpgrade tkinterUpgrade python-testUpgrade python-libsUpgrade python | Oct 16, 2024 | Oct 19, 2010 |
| Redhat_linux | — | — | Jul 9, 2025 | Jun 30, 2010 |
| Suse | — | Upgrade python-base-32bitUpgrade libpython2_6-1_0Upgrade python-idleUpgrade python-x86Upgrade python-gdbmUpgrade python-32bitUpgrade python-develUpgrade python-cursesUpgrade libpython2_6-1_0-x86Upgrade python-xmlUpgrade python-tkUpgrade pythonUpgrade libpython2_6-1_0-32bitUpgrade python-demoUpgrade python-baseUpgrade python-base-x86 | Feb 17, 2015 | Jun 28, 2013 |
| Ubuntu | — | Upgrade python2.6Upgrade python3.1-minimalUpgrade python2.5-minimalUpgrade python2.4-minimalUpgrade python2.4Upgrade python2.5Upgrade python2.6-minimal | Nov 8, 2024 | Oct 19, 2010 |
| Vmsa 2012 0001 | — | Upgrade VMware ESX 4.0 to build number 660575Upgrade VMware ESX 4.1 to build number 582267 | Feb 3, 2012 | Oct 19, 2010 |
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