---
title: "CVE-2009-4136\n    | Ubuntu"
description: Ubuntu is an open source software operating system that runs from the
  desktop, to the cloud, to all your internet connected things.
url: https://ubuntu.com/security/CVE-2009-4136?format=md
keywords: index, follow
---

# CVE-2009-4136

Publication date 15 December 2009

Last updated 24 July 2024

---

Ubuntu priority

**Medium**

[Why this priority?](https://ubuntu.com/security/cves/about#priority )

Toggle side navigation

## Description

PostgreSQL 7.4.x before 7.4.27, 8.0.x before 8.0.23, 8.1.x before 8.1.19,
8.2.x before 8.2.15, 8.3.x before 8.3.9, and 8.4.x before 8.4.2 does not
properly manage session-local state during execution of an index function
by a database superuser, which allows remote authenticated users to gain
privileges via a table with crafted index functions, as demonstrated by
functions that modify (1) search\_path or (2) a prepared statement, a
related issue to CVE-2007-6600 and CVE-2009-3230.

## Status

Show unmaintained releases

| Package | Ubuntu Release | Status |
| --- | --- | --- |
| postgresql-7.4 | 11.10 oneiric | Not in release |
| 11.04 natty | Not in release |
| 10.10 maverick | Not in release |
| 10.04 LTS lucid | Not in release |
| 9.10 karmic | Not in release |
| 9.04 jaunty | Not in release |
| 8.10 intrepid | Not in release |
| 8.04 LTS hardy | Not in release |
| 6.06 LTS dapper | Ignored end of life |
| postgresql-8.0 | 11.10 oneiric | Not in release |
| 11.04 natty | Not in release |
| 10.10 maverick | Not in release |
| 10.04 LTS lucid | Not in release |
| 9.10 karmic | Not in release |
| 9.04 jaunty | Not in release |
| 8.10 intrepid | Not in release |
| 8.04 LTS hardy | Not in release |
| 6.06 LTS dapper | Ignored end of life |
| postgresql-8.1 | 11.10 oneiric | Not in release |
| 11.04 natty | Not in release |
| 10.10 maverick | Not in release |
| 10.04 LTS lucid | Not in release |
| 9.10 karmic | Not in release |
| 9.04 jaunty | Not in release |
| 8.10 intrepid | Not in release |
| 8.04 LTS hardy | Not in release |
| 6.06 LTS dapper | Fixed 8.1.19-0ubuntu0.6.06 |
| postgresql-8.2 | 11.10 oneiric | Not in release |
| 11.04 natty | Not in release |
| 10.10 maverick | Not in release |
| 10.04 LTS lucid | Not in release |
| 9.10 karmic | Not in release |
| 9.04 jaunty | Not in release |
| 8.10 intrepid | Not in release |
| 8.04 LTS hardy | Ignored end of life |
| 6.06 LTS dapper | Not in release |
| postgresql-8.3 | 11.10 oneiric | Not in release |
| 11.04 natty | Not in release |
| 10.10 maverick | Not in release |
| 10.04 LTS lucid | Not in release |
| 9.10 karmic | Ignored end of life |
| 9.04 jaunty | Fixed 8.3.9-0ubuntu9.04 |
| 8.10 intrepid | Fixed 8.3.9-0ubuntu8.10 |
| 8.04 LTS hardy | Fixed 8.3.9-0ubuntu8.04 |
| 6.06 LTS dapper | Not in release |
| postgresql-8.4 | 11.10 oneiric | Not affected |
| 11.04 natty | Not affected |
| 10.10 maverick | Not affected |
| 10.04 LTS lucid | Not affected |
| 9.10 karmic | Fixed 8.4.2-0ubuntu9.10 |
| 9.04 jaunty | Not in release |
| 8.10 intrepid | Not in release |
| 8.04 LTS hardy | Not in release |
| 6.06 LTS dapper | Not in release |

---

* [How can I get the fixes?](https://ubuntu.com/security/cves/about#security)
* [What do statuses mean?](https://ubuntu.com/security/cves/about#statuses)

## References

* [MITRE](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-4136)
* [NVD](https://nvd.nist.gov/vuln/detail/CVE-2009-4136)
* [Launchpad](https://launchpad.net/bugs/cve/CVE-2009-4136)
* [Debian](https://security-tracker.debian.org/tracker/CVE-2009-4136)

### Related Ubuntu Security Notices (USN)

+ [USN-876-1](https://usn.ubuntu.com/USN-876-1)
+ PostgreSQL vulnerabilities
+ 3 January 2010

### Other references

* <https://www.cve.org/CVERecord?id=CVE-2009-4136>
