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CVE-2010-2089

Published: 27 May 2010

The audioop module in Python 2.7 and 3.2 does not verify the relationships between size arguments and byte string lengths, which allows context-dependent attackers to cause a denial of service (memory corruption and application crash) via crafted arguments, as demonstrated by a call to audioop.reverse with a one-byte string, a different vulnerability than CVE-2010-1634.

Notes

AuthorNote
mdeslaur
upstream bug report says 2.6 is affected also
DoS only, setting to low

Priority

Low

Status

Package Release Status
python3.1
Launchpad, Ubuntu, Debian
oneiric Does not exist

hardy Does not exist

lucid
Released (3.1.2-0ubuntu3.2)
natty Not vulnerable
(3.1.3-1ubuntu1.1)
precise Does not exist

quantal Does not exist

upstream
Released (3.1.3-1)
Patches:


upstream: http://hg.python.org/cpython/rev/7184421f83b5 (pt1)
upstream: http://hg.python.org/cpython/rev/b67f720998a8 (pt2)
python2.4
Launchpad, Ubuntu, Debian
dapper Ignored
(end of life)
hardy
Released (2.4.5-1ubuntu4.4)
jaunty Ignored
(end of life)
karmic Ignored
(end of life)
lucid Does not exist

maverick Does not exist

natty Does not exist

oneiric Does not exist

precise Does not exist

quantal Does not exist

upstream Needed

python2.5
Launchpad, Ubuntu, Debian
dapper Does not exist

hardy
Released (2.5.2-2ubuntu6.2)
jaunty Ignored
(end of life)
karmic Ignored
(end of life)
lucid Does not exist

maverick Does not exist

natty Does not exist

oneiric Does not exist

precise Does not exist

quantal Does not exist

upstream Needed

python2.6
Launchpad, Ubuntu, Debian
dapper Does not exist

hardy Does not exist

jaunty Ignored
(end of life)
karmic Ignored
(end of life)
lucid
Released (2.6.5-1ubuntu6.1)
maverick Not vulnerable
(2.6.6-5ubuntu1)
natty Not vulnerable
(2.6.6-5ubuntu1)
oneiric Not vulnerable
(2.6.6-5ubuntu1)
precise Does not exist

quantal Does not exist

upstream
Released (2.6.5+20100706-1)
Patches:
upstream: http://svn.python.org/view?view=rev&revision=82494
upstream: http://hg.python.org/cpython/rev/29116b2fcffe


python2.7
Launchpad, Ubuntu, Debian
hardy Does not exist

lucid Does not exist

natty Not vulnerable

oneiric Not vulnerable

precise Not vulnerable

quantal Not vulnerable

upstream
Released (2.7-1)
python3.2
Launchpad, Ubuntu, Debian
hardy Does not exist

lucid Does not exist

natty Not vulnerable
(3.2-1ubuntu1)
oneiric Not vulnerable

precise Not vulnerable

quantal Not vulnerable

upstream
Released (3.2)