CVE-2010-3493
- State
- Published
- Severity
- Not scored
- Published
- Oct 19, 2010
- Updated
- Aug 7, 2024
- Reserved
- Sep 24, 2010
Description
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.
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- http://svn.python.org/view/python/branches/py3k/Lib/smtpd.py?r1=84289&r2=84288&pathrev=84289
- [oss-security] 20100910 Re: CVE Request -- Python -- accept() implementation in async core is broken => more subcasesmailing-list
- https://bugzilla.redhat.com/show_bug.cgi?id=632200
- 43068third-party-advisory
- https://bugs.launchpad.net/zodb/+bug/135108
- ADV-2011-0212vdb-entry
- 51040third-party-advisory
- oval:org.mitre.oval:def:12210vdb-entrysignature
- 50858third-party-advisory
- MDVSA-2010:216vendor-advisory
- http://bugs.python.org/issue9129
- 44533vdb-entry
- SUSE-SR:2011:002vendor-advisory
- [oss-security] 20100924 Re: CVE Request -- Python -- accept() implementation in async core is broken => more subcasesmailing-list
- USN-1596-1vendor-advisory
- [oss-security] 20100922 Re: CVE Request -- Python -- accept() implementation in async core is broken => more subcasesmailing-list
- http://bugs.python.org/issue6706
- [oss-security] 20100909 CVE Request -- Python -- accept() implementation in async core is broken => more subcasesmailing-list
- USN-1613-2vendor-advisory
- SUSE-SR:2010:024vendor-advisory
- http://svn.python.org/view?view=rev&revision=84289
- 51024third-party-advisory
- USN-1613-1vendor-advisory
- MDVSA-2010:215vendor-advisory
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