CVE-2010-3493
Publication date 19 October 2010
Last updated 24 July 2024
Ubuntu priority
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.
Status
Package | Ubuntu Release | Status |
---|---|---|
python2.4 | 12.04 LTS precise | Not in release |
11.10 oneiric | Not in release | |
11.04 natty | Not in release | |
10.10 maverick | Not in release | |
10.04 LTS lucid | Not in release | |
9.10 karmic | Not in release | |
9.04 jaunty | Not in release | |
8.04 LTS hardy |
Fixed 2.4.5-1ubuntu4.4
|
|
6.06 LTS dapper | Ignored end of life | |
python2.5 | 12.04 LTS precise | Not in release |
11.10 oneiric | Not in release | |
11.04 natty | Not in release | |
10.10 maverick | Not in release | |
10.04 LTS lucid | Not in release | |
9.10 karmic | Not in release | |
9.04 jaunty | Not in release | |
8.04 LTS hardy |
Fixed 2.5.2-2ubuntu6.2
|
|
6.06 LTS dapper | Ignored end of life | |
python2.6 | 12.04 LTS precise | Not in release |
11.10 oneiric |
Not affected
|
|
11.04 natty |
Not affected
|
|
10.10 maverick |
Not affected
|
|
10.04 LTS lucid |
Fixed 2.6.5-1ubuntu6.1
|
|
9.10 karmic | Not in release | |
9.04 jaunty | Not in release | |
8.04 LTS hardy | Not in release | |
6.06 LTS dapper | Not in release | |
python2.7 | 12.04 LTS precise |
Not affected
|
11.10 oneiric |
Not affected
|
|
11.04 natty |
Not affected
|
|
10.10 maverick |
Not affected
|
|
10.04 LTS lucid | Not in release | |
8.04 LTS hardy | Not in release | |
python3.1 | 12.04 LTS precise | Not in release |
11.10 oneiric | Not in release | |
11.04 natty |
Not affected
|
|
10.10 maverick |
Not affected
|
|
10.04 LTS lucid |
Fixed 3.1.2-0ubuntu3.1
|
|
9.10 karmic | Ignored end of life | |
9.04 jaunty | Not in release | |
8.04 LTS hardy | Not in release | |
6.06 LTS dapper | Not in release | |
python3.2 | 12.04 LTS precise |
Not affected
|
11.10 oneiric |
Not affected
|
|
11.04 natty |
Not affected
|
|
10.10 maverick | Not in release | |
10.04 LTS lucid | Not in release | |
9.10 karmic | Not in release | |
9.04 jaunty | Not in release | |
8.04 LTS hardy | Not in release | |
6.06 LTS dapper | Not in release |
Notes
jdstrand
python3.1 on Ubuntu 10.10 has additional patches on top of 3.1.2, including a fix for this issue
Patch details
Package | Patch details |
---|---|
python2.4 | |
python2.5 | |
python2.6 | |
python3.1 |
References
Related Ubuntu Security Notices (USN)
- USN-1613-1
- Python 2.5 vulnerabilities
- 17 October 2012
- USN-1314-1
- Python 3 vulnerabilities
- 19 December 2011
- USN-1613-2
- Python 2.4 vulnerabilities
- 17 October 2012
- USN-1596-1
- Python 2.6 vulnerabilities
- 4 October 2012