CVE-2012-5627
Oracle MySQL and MariaDB 5.5.x before 5.5.29, 5.3.x before 5.3.12, and 5.2.x before 5.2.14 does not modify the salt during multiple executions of the change_user command within the same connection which makes it easier for remote authenticated users to conduct brute force password guessing attacks.
| Software | From | Fixed in |
|---|---|---|
| oracle / mysql | 5.5.0 | 5.5.29 |
| mariadb / mariadb | 10.0.0 | 10.0.0.x |
| mariadb / mariadb | 5.2.0 | 5.2.14 |
| mariadb / mariadb | 5.3.0 | 5.3.12 |
| mariadb / mariadb | 5.5.0 | 5.5.29 |
- http://seclists.org/fulldisclosure/2012/Dec/58
- http://seclists.org/fulldisclosure/2012/Dec/83
- http://seclists.org/oss-sec/2012/q4/424
- http://secunia.com/advisories/53372
- http://security.gentoo.org/glsa/glsa-201308-06.xml
- http://www.mandriva.com/security/advisories?name=MDVSA-2013:102
- https://bugzilla.redhat.com/show_bug.cgi?id=883719
- https://mariadb.atlassian.net/browse/MDEV-3915
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