CVE-2012-2122
Published: 11 June 2012
sql/password.c in Oracle MySQL 5.1.x before 5.1.63, 5.5.x before 5.5.24, and 5.6.x before 5.6.6, and MariaDB 5.1.x before 5.1.62, 5.2.x before 5.2.12, 5.3.x before 5.3.6, and 5.5.x before 5.5.23, when running in certain environments with certain implementations of the memcmp function, allows remote attackers to bypass authentication by repeatedly authenticating with the same incorrect password, which eventually causes a token comparison to succeed due to an improperly-checked return value.
Notes
Author | Note |
---|---|
jdstrand | mysql-cluster-7.0 not supported per Ubuntu Server team |
Priority
Status
Package | Release | Status |
---|---|---|
mysql-5.1 Launchpad, Ubuntu, Debian |
hardy |
Does not exist
|
lucid |
Does not exist
|
|
natty |
Released
(5.1.63-0ubuntu0.11.04.1)
|
|
oneiric |
Released
(5.1.63-0ubuntu0.11.10.1)
|
|
precise |
Does not exist
|
|
upstream |
Released
(5.1.63)
|
|
mysql-5.5 Launchpad, Ubuntu, Debian |
hardy |
Does not exist
|
lucid |
Does not exist
|
|
natty |
Does not exist
|
|
oneiric |
Does not exist
|
|
precise |
Released
(5.5.24-0ubuntu0.12.04.1)
|
|
upstream |
Released
(5.5.24)
|
|
Patches: upstream: http://bazaar.launchpad.net/~mysql/mysql-server/5.1/revision/3560.10.17 |
||
mysql-cluster-7.0 Launchpad, Ubuntu, Debian |
hardy |
Does not exist
|
lucid |
Ignored
|
|
natty |
Ignored
|
|
oneiric |
Ignored
|
|
precise |
Does not exist
|
|
upstream |
Needs triage
|
|
mysql-dfsg-5.0 Launchpad, Ubuntu, Debian |
hardy |
Released
(5.0.96-0ubuntu3)
|
lucid |
Does not exist
|
|
natty |
Does not exist
|
|
oneiric |
Does not exist
|
|
precise |
Does not exist
|
|
upstream |
Needs triage
|
|
mysql-dfsg-5.1 Launchpad, Ubuntu, Debian |
hardy |
Does not exist
|
lucid |
Released
(5.1.63-0ubuntu0.10.04.1)
|
|
natty |
Does not exist
|
|
oneiric |
Does not exist
|
|
precise |
Does not exist
|
|
upstream |
Released
(5.1.63)
|
References
- http://seclists.org/oss-sec/2012/q2/493
- https://mariadb.atlassian.net/browse/MDEV-212
- http://dev.mysql.com/doc/refman/5.1/en/news-5-1-63.html
- http://dev.mysql.com/doc/refman/5.5/en/news-5-5-24.html
- https://ubuntu.com/security/notices/USN-1467-1
- https://www.cve.org/CVERecord?id=CVE-2012-2122
- NVD
- Launchpad
- Debian