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USN-1235-1: Open-iSCSI vulnerability

20 October 2011

iscsi_discovery in open-iscsi could be made to overwrite files as the administrator.

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Releases

Packages

Details

Colin Watson discovered that iscsi_discovery in Open-iSCSI did not safely
create temporary files. A local attacker could exploit this to to overwrite
arbitrary files with root privileges.

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 8.04

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

References

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Further reading