From secunia security advisory at $URL: Description Two vulnerabilities with unknown impacts have been reported in Oracle MySQL Server. The vulnerabilities are caused due to unspecified errors. No further information is currently available. The vulnerabilities are reported in versions prior to 5.5.22. Solution Update to version 5.5.22. Original Advisory http://dev.mysql.com/doc/refman/5.5/en/news-5-5-22.html
@mysql team: The advisory does not mention much, can you check if our version is affected or not?
CVE assignment and more info in http://www.openwall.com/lists/oss-security/2012/04/13/7.
CVE-2012-2102 (http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-2102): MySQL 5.1.x before 5.1.62 and 5.5.x before 5.5.22 allows remote authenticated users to cause a denial of service (assertion failure and mysqld abort) by deleting a record and using HANDLER READ NEXT.
This issue was resolved and addressed in GLSA 201308-06 at http://security.gentoo.org/glsa/glsa-201308-06.xml by GLSA coordinator Sergey Popov (pinkbyte).