---
title: "CVE-2010-3835\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-2010-3835?format=md
keywords: index, follow
---

# CVE-2010-3835

Publication date 5 November 2010

Last updated 26 May 2025

---

Ubuntu priority

**Medium**

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

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## Description

MySQL 5.1 before 5.1.51 and 5.5 before 5.5.6 allows remote authenticated
users to cause a denial of service (mysqld server crash) by performing a
user-variable assignment in a logical expression that is calculated and
stored in a temporary table for GROUP BY, then causing the expression value
to be used after the table is created, which causes the expression to be
re-evaluated instead of accessing its value from the table.

[Read the notes from the security team](https://ubuntu.com/security/CVE-2010-3835?format=md#notes)

## Status

Show unmaintained releases

| Package | Ubuntu Release | Status |
| --- | --- | --- |
| mysql-5.1 | 11.10 oneiric | Not affected |
| 11.04 natty | Not affected |
| 10.10 maverick | Fixed 5.1.49-1ubuntu8.1 |
| 10.04 LTS lucid | Not in release |
| 9.10 karmic | Not in release |
| 8.04 LTS hardy | Not in release |
| 6.06 LTS dapper | Not in release |
| mysql-cluster-7.0 | 11.10 oneiric | Ignored |
| 11.04 natty | Ignored |
| 10.10 maverick | Ignored |
| 10.04 LTS lucid | Ignored |
| 9.10 karmic | Not in release |
| 8.04 LTS hardy | Not in release |
| 6.06 LTS dapper | Not in release |
| mysql-dfsg-5.0 | 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 | Ignored end of life |
| 8.04 LTS hardy | Fixed 5.0.51a-3ubuntu5.8 |
| 6.06 LTS dapper | Not affected |
| mysql-dfsg-5.1 | 11.10 oneiric | Not in release |
| 11.04 natty | Not in release |
| 10.10 maverick | Not in release |
| 10.04 LTS lucid | Fixed 5.1.41-3ubuntu12.7 |
| 9.10 karmic | Fixed 5.1.37-1ubuntu5.5 |
| 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)
* [Patch details](https://ubuntu.com/security/CVE-2010-3835?format=md#patch-details)

## Notes

---

### [jdstrand](https://launchpad.net/~jdstrand)

mysql-cluster-7.0 not supported per server team

---

### [mdeslaur](https://launchpad.net/~mdeslaur)

can't reproduce on dapper, and code is different

### Patch details

For informational purposes only. We recommend not to cherry-pick updates. [How can I get the fixes?](https://ubuntu.com/security/cves/about#security)

| Package | Patch details |
| --- | --- |
| mysql-dfsg-5.1 | * Upstream:   <http://bazaar.launchpad.net/~mysql/mysql-server/mysql-5.1/revision/3461.1.18> |

## References

* [MITRE](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2010-3835)
* [NVD](https://nvd.nist.gov/vuln/detail/CVE-2010-3835)
* [Launchpad](https://launchpad.net/bugs/cve/CVE-2010-3835)
* [Debian](https://security-tracker.debian.org/tracker/CVE-2010-3835)

### Related Ubuntu Security Notices (USN)

+ [USN-1017-1](https://usn.ubuntu.com/USN-1017-1)
+ MySQL vulnerabilities
+ 11 November 2010

+ [USN-1397-1](https://usn.ubuntu.com/USN-1397-1)
+ MySQL vulnerabilities
+ 12 March 2012

### Other references

* <https://www.cve.org/CVERecord?id=CVE-2010-3835>