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Gentoo Linux Security Advisory GLSA 200606-13 |
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http://security.gentoo.org/ |
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Severity: Normal |
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Title: MySQL: SQL Injection |
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Date: June 11, 2006 |
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Bugs: #135076 |
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ID: 200606-13 |
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Synopsis |
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======== |
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|
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MySQL is vulnerable to an SQL Injection flaw in the multi-byte encoding |
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process. |
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Background |
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========== |
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|
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MySQL is a popular multi-threaded, multi-user SQL server. |
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Affected packages |
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================= |
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|
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------------------------------------------------------------------- |
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Package / Vulnerable / Unaffected |
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------------------------------------------------------------------- |
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1 dev-db/mysql < 4.1.20 *>= 4.1.20 |
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>= 5.0.22 |
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dev-db/mysql < 5.0.22 *>= 4.1.20 |
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>= 5.0.22 |
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|
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Description |
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=========== |
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|
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MySQL is vulnerable to an injection flaw in mysql_real_escape() when |
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used with multi-byte characters. |
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|
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Impact |
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====== |
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|
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Due to a flaw in the multi-byte character process, an attacker is still |
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able to inject arbitary SQL statements into the MySQL server for |
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execution. |
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|
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Workaround |
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========== |
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|
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There are a few workarounds available: NO_BACKSLASH_ESCAPES mode as a |
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workaround for a bug in mysql_real_escape_string(): SET |
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sql_mode='NO_BACKSLASH_ESCAPES'; SET GLOBAL |
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sql_mode='NO_BACKSLASH_ESCAPES'; and server command line options: |
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--sql-mode=NO_BACKSLASH_ESCAPES. |
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|
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Resolution |
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========== |
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All MySQL users should upgrade to the latest version: |
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# emerge --sync |
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# emerge --ask --oneshot --verbose ">=dev-db/mysql-4.1.20" |
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|
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References |
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========== |
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[ 1 ] CVE-2006-2753 |
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http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-2753 |
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|
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Availability |
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============ |
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|
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This GLSA and any updates to it are available for viewing at |
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the Gentoo Security Website: |
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|
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http://security.gentoo.org/glsa/glsa-200606-13.xml |
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|
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Concerns? |
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========= |
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Security is a primary focus of Gentoo Linux and ensuring the |
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confidentiality and security of our users machines is of utmost |
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importance to us. Any security concerns should be addressed to |
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security@g.o or alternatively, you may file a bug at |
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http://bugs.gentoo.org. |
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|
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License |
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======= |
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Copyright 2006 Gentoo Foundation, Inc; referenced text |
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belongs to its owner(s). |
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|
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The contents of this document are licensed under the |
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Creative Commons - Attribution / Share Alike license. |
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http://creativecommons.org/licenses/by-sa/2.5 |
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