USN-951-1: Samba vulnerability

16 June 2010

Remote code execution as root via Samba.

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Releases

Packages

  • samba - SMB/CIFS file, print, and login server for Unix

Details

Jun Mao discovered that Samba did not correctly validate SMB1 packet
contents. An unauthenticated remote attacker could send specially crafted
network traffic that could execute arbitrary code as the root user.

Reduce your security exposure

Ubuntu Pro provides ten-year security coverage to 25,000+ packages in Main and Universe repositories, and it is free for up to five machines.

Learn more about Ubuntu Pro

Update instructions

The problem can be corrected by updating your system to the following package versions:

Ubuntu 9.04
Ubuntu 8.04
Ubuntu 6.06

In general, a standard system update will make all the necessary changes.

References

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Further reading