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.
Notes
jdstrand | python3.1 on Ubuntu 10.10 has additional patches on top of 3.1.2,
including a fix for this issue |
Package
Upstream: | released
(2.6.6-1)
|
Ubuntu 12.04 ESM (Precise Pangolin): | DNE
|
Patches:
Package
Upstream: | released
(2.6.6-1)
|
Ubuntu 12.04 ESM (Precise Pangolin): | DNE
|
Patches:
Package
Upstream: | released
(2.6.6-1)
|
Ubuntu 12.04 ESM (Precise Pangolin): | DNE
|
Patches:
Package
Upstream: | released
(2.7-1)
|
Ubuntu 12.04 ESM (Precise Pangolin): | not-affected
|
Package
Upstream: | released
(3.1.3-1)
|
Ubuntu 12.04 ESM (Precise Pangolin): | DNE
|
Patches:
Package
Upstream: | released
(3.2)
|
Ubuntu 12.04 ESM (Precise Pangolin): | not-affected
|
Updated: 2019-12-05 20:55:39 UTC (commit 0aa5e7c87c8b55d2ec5c7f4ca1179cf75de91961)