<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <HTML ><HEAD ><TITLE >Release Notes</TITLE ><META NAME="GENERATOR" CONTENT="Modular DocBook HTML Stylesheet Version 1.79"><LINK REV="MADE" HREF="mailto:pgsql-docs@postgresql.org"><LINK REL="HOME" TITLE="PostgreSQL 8.0.11 Documentation" HREF="index.html"><LINK REL="UP" TITLE="Appendixes" HREF="appendixes.html"><LINK REL="PREVIOUS" TITLE="Unsupported Features" HREF="unsupported-features-sql-standard.html"><LINK REL="NEXT" TITLE="Release 8.0.10" HREF="release-8-0-10.html"><LINK REL="STYLESHEET" TYPE="text/css" HREF="stylesheet.css"><META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=ISO-8859-1"><META NAME="creation" CONTENT="2007-02-02T03:57:22"></HEAD ><BODY CLASS="APPENDIX" ><DIV CLASS="NAVHEADER" ><TABLE SUMMARY="Header navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TH COLSPAN="5" ALIGN="center" VALIGN="bottom" >PostgreSQL 8.0.11 Documentation</TH ></TR ><TR ><TD WIDTH="10%" ALIGN="left" VALIGN="top" ><A HREF="unsupported-features-sql-standard.html" ACCESSKEY="P" >Prev</A ></TD ><TD WIDTH="10%" ALIGN="left" VALIGN="top" ><A HREF="features.html" >Fast Backward</A ></TD ><TD WIDTH="60%" ALIGN="center" VALIGN="bottom" ></TD ><TD WIDTH="10%" ALIGN="right" VALIGN="top" ><A HREF="cvs.html" >Fast Forward</A ></TD ><TD WIDTH="10%" ALIGN="right" VALIGN="top" ><A HREF="release-8-0-10.html" ACCESSKEY="N" >Next</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><DIV CLASS="APPENDIX" ><H1 ><A NAME="RELEASE" ></A >Appendix E. Release Notes</H1 ><DIV CLASS="TOC" ><DL ><DT ><B >Table of Contents</B ></DT ><DT >E.1. <A HREF="release.html#RELEASE-8-0-11" >Release 8.0.11</A ></DT ><DT >E.2. <A HREF="release-8-0-10.html" >Release 8.0.10</A ></DT ><DT >E.3. <A HREF="release-8-0-9.html" >Release 8.0.9</A ></DT ><DT >E.4. <A HREF="release-8-0-8.html" >Release 8.0.8</A ></DT ><DT >E.5. <A HREF="release-8-0-7.html" >Release 8.0.7</A ></DT ><DT >E.6. <A HREF="release-8-0-6.html" >Release 8.0.6</A ></DT ><DT >E.7. <A HREF="release-8-0-5.html" >Release 8.0.5</A ></DT ><DT >E.8. <A HREF="release-8-0-4.html" >Release 8.0.4</A ></DT ><DT >E.9. <A HREF="release-8-0-3.html" >Release 8.0.3</A ></DT ><DT >E.10. <A HREF="release-8-0-2.html" >Release 8.0.2</A ></DT ><DT >E.11. <A HREF="release-8-0-1.html" >Release 8.0.1</A ></DT ><DT >E.12. <A HREF="release-8-0.html" >Release 8.0</A ></DT ><DT >E.13. <A HREF="release-7-4-16.html" >Release 7.4.16</A ></DT ><DT >E.14. <A HREF="release-7-4-15.html" >Release 7.4.15</A ></DT ><DT >E.15. <A HREF="release-7-4-14.html" >Release 7.4.14</A ></DT ><DT >E.16. <A HREF="release-7-4-13.html" >Release 7.4.13</A ></DT ><DT >E.17. <A HREF="release-7-4-12.html" >Release 7.4.12</A ></DT ><DT >E.18. <A HREF="release-7-4-11.html" >Release 7.4.11</A ></DT ><DT >E.19. <A HREF="release-7-4-10.html" >Release 7.4.10</A ></DT ><DT >E.20. <A HREF="release-7-4-9.html" >Release 7.4.9</A ></DT ><DT >E.21. <A HREF="release-7-4-8.html" >Release 7.4.8</A ></DT ><DT >E.22. <A HREF="release-7-4-7.html" >Release 7.4.7</A ></DT ><DT >E.23. <A HREF="release-7-4-6.html" >Release 7.4.6</A ></DT ><DT >E.24. <A HREF="release-7-4-5.html" >Release 7.4.5</A ></DT ><DT >E.25. <A HREF="release-7-4-4.html" >Release 7.4.4</A ></DT ><DT >E.26. <A HREF="release-7-4-3.html" >Release 7.4.3</A ></DT ><DT >E.27. <A HREF="release-7-4-2.html" >Release 7.4.2</A ></DT ><DT >E.28. <A HREF="release-7-4-1.html" >Release 7.4.1</A ></DT ><DT >E.29. <A HREF="release-7-4.html" >Release 7.4</A ></DT ><DT >E.30. <A HREF="release-7-3-18.html" >Release 7.3.18</A ></DT ><DT >E.31. <A HREF="release-7-3-17.html" >Release 7.3.17</A ></DT ><DT >E.32. <A HREF="release-7-3-16.html" >Release 7.3.16</A ></DT ><DT >E.33. <A HREF="release-7-3-15.html" >Release 7.3.15</A ></DT ><DT >E.34. <A HREF="release-7-3-14.html" >Release 7.3.14</A ></DT ><DT >E.35. <A HREF="release-7-3-13.html" >Release 7.3.13</A ></DT ><DT >E.36. <A HREF="release-7-3-12.html" >Release 7.3.12</A ></DT ><DT >E.37. <A HREF="release-7-3-11.html" >Release 7.3.11</A ></DT ><DT >E.38. <A HREF="release-7-3-10.html" >Release 7.3.10</A ></DT ><DT >E.39. <A HREF="release-7-3-9.html" >Release 7.3.9</A ></DT ><DT >E.40. <A HREF="release-7-3-8.html" >Release 7.3.8</A ></DT ><DT >E.41. <A HREF="release-7-3-7.html" >Release 7.3.7</A ></DT ><DT >E.42. <A HREF="release-7-3-6.html" >Release 7.3.6</A ></DT ><DT >E.43. <A HREF="release-7-3-5.html" >Release 7.3.5</A ></DT ><DT >E.44. <A HREF="release-7-3-4.html" >Release 7.3.4</A ></DT ><DT >E.45. <A HREF="release-7-3-3.html" >Release 7.3.3</A ></DT ><DT >E.46. <A HREF="release-7-3-2.html" >Release 7.3.2</A ></DT ><DT >E.47. <A HREF="release-7-3-1.html" >Release 7.3.1</A ></DT ><DT >E.48. <A HREF="release-7-3.html" >Release 7.3</A ></DT ><DT >E.49. <A HREF="release-7-2-8.html" >Release 7.2.8</A ></DT ><DT >E.50. <A HREF="release-7-2-7.html" >Release 7.2.7</A ></DT ><DT >E.51. <A HREF="release-7-2-6.html" >Release 7.2.6</A ></DT ><DT >E.52. <A HREF="release-7-2-5.html" >Release 7.2.5</A ></DT ><DT >E.53. <A HREF="release-7-2-4.html" >Release 7.2.4</A ></DT ><DT >E.54. <A HREF="release-7-2-3.html" >Release 7.2.3</A ></DT ><DT >E.55. <A HREF="release-7-2-2.html" >Release 7.2.2</A ></DT ><DT >E.56. <A HREF="release-7-2-1.html" >Release 7.2.1</A ></DT ><DT >E.57. <A HREF="release-7-2.html" >Release 7.2</A ></DT ><DT >E.58. <A HREF="release-7-1-3.html" >Release 7.1.3</A ></DT ><DT >E.59. <A HREF="release-7-1-2.html" >Release 7.1.2</A ></DT ><DT >E.60. <A HREF="release-7-1-1.html" >Release 7.1.1</A ></DT ><DT >E.61. <A HREF="release-7-1.html" >Release 7.1</A ></DT ><DT >E.62. <A HREF="release-7-0-3.html" >Release 7.0.3</A ></DT ><DT >E.63. <A HREF="release-7-0-2.html" >Release 7.0.2</A ></DT ><DT >E.64. <A HREF="release-7-0-1.html" >Release 7.0.1</A ></DT ><DT >E.65. <A HREF="release-7-0.html" >Release 7.0</A ></DT ><DT >E.66. <A HREF="release-6-5-3.html" >Release 6.5.3</A ></DT ><DT >E.67. <A HREF="release-6-5-2.html" >Release 6.5.2</A ></DT ><DT >E.68. <A HREF="release-6-5-1.html" >Release 6.5.1</A ></DT ><DT >E.69. <A HREF="release-6-5.html" >Release 6.5</A ></DT ><DT >E.70. <A HREF="release-6-4-2.html" >Release 6.4.2</A ></DT ><DT >E.71. <A HREF="release-6-4-1.html" >Release 6.4.1</A ></DT ><DT >E.72. <A HREF="release-6-4.html" >Release 6.4</A ></DT ><DT >E.73. <A HREF="release-6-3-2.html" >Release 6.3.2</A ></DT ><DT >E.74. <A HREF="release-6-3-1.html" >Release 6.3.1</A ></DT ><DT >E.75. <A HREF="release-6-3.html" >Release 6.3</A ></DT ><DT >E.76. <A HREF="release-6-2-1.html" >Release 6.2.1</A ></DT ><DT >E.77. <A HREF="release-6-2.html" >Release 6.2</A ></DT ><DT >E.78. <A HREF="release-6-1-1.html" >Release 6.1.1</A ></DT ><DT >E.79. <A HREF="release-6-1.html" >Release 6.1</A ></DT ><DT >E.80. <A HREF="release-6-0.html" >Release 6.0</A ></DT ><DT >E.81. <A HREF="release-1-09.html" >Release 1.09</A ></DT ><DT >E.82. <A HREF="release-1-02.html" >Release 1.02</A ></DT ><DT >E.83. <A HREF="release-1-01.html" >Release 1.01</A ></DT ><DT >E.84. <A HREF="release-1-0.html" >Release 1.0</A ></DT ><DT >E.85. <A HREF="release-0-03.html" ><SPAN CLASS="PRODUCTNAME" >Postgres95</SPAN > Release 0.03</A ></DT ><DT >E.86. <A HREF="release-0-02.html" ><SPAN CLASS="PRODUCTNAME" >Postgres95</SPAN > Release 0.02</A ></DT ><DT >E.87. <A HREF="release-0-01.html" ><SPAN CLASS="PRODUCTNAME" >Postgres95</SPAN > Release 0.01</A ></DT ></DL ></DIV ><DIV CLASS="SECT1" ><H1 CLASS="SECT1" ><A NAME="RELEASE-8-0-11" >E.1. Release 8.0.11</A ></H1 ><DIV CLASS="NOTE" ><BLOCKQUOTE CLASS="NOTE" ><P ><B >Release date: </B >2007-02-05</P ></BLOCKQUOTE ></DIV ><P > This release contains a variety of fixes from 8.0.10, including a security fix. </P ><DIV CLASS="SECT2" ><H2 CLASS="SECT2" ><A NAME="AEN67619" >E.1.1. Migration to version 8.0.11</A ></H2 ><P > A dump/restore is not required for those running 8.0.X. However, if you are upgrading from a version earlier than 8.0.6, see the release notes for 8.0.6. </P ></DIV ><DIV CLASS="SECT2" ><H2 CLASS="SECT2" ><A NAME="AEN67622" >E.1.2. Changes</A ></H2 ><P ></P ><UL ><LI ><P > Remove security vulnerabilities that allowed connected users to read backend memory (Tom) </P ><P > The vulnerabilities involve suppressing the normal check that a SQL function returns the data type it's declared to, and changing the data type of a table column (CVE-2007-0555, CVE-2007-0556). These errors can easily be exploited to cause a backend crash, and in principle might be used to read database content that the user should not be able to access. </P ></LI ><LI ><P > Fix rare bug wherein btree index page splits could fail due to choosing an infeasible split point (Heikki Linnakangas) </P ></LI ><LI ><P > Fix for rare Assert() crash triggered by <TT CLASS="LITERAL" >UNION</TT > (Tom) </P ></LI ><LI ><P > Tighten security of multi-byte character processing for UTF8 sequences over three bytes long (Tom) </P ></LI ></UL ></DIV ></DIV ></DIV ><DIV CLASS="NAVFOOTER" ><HR ALIGN="LEFT" WIDTH="100%"><TABLE SUMMARY="Footer navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" ><A HREF="unsupported-features-sql-standard.html" ACCESSKEY="P" >Prev</A ></TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="index.html" ACCESSKEY="H" >Home</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" ><A HREF="release-8-0-10.html" ACCESSKEY="N" >Next</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >Unsupported Features</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="appendixes.html" ACCESSKEY="U" >Up</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >Release 8.0.10</TD ></TR ></TABLE ></DIV ></BODY ></HTML >