USN-565-1: Squid vulnerability

9 January 2008

Squid vulnerability

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Releases

Packages

Details

It was discovered that Squid did not always clean up cache memory
correctly. A remote attacker could manipulate cache update replies and
cause Squid to use all available memory, leading to a denial of service.

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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.

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Update instructions

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

Ubuntu 7.10
Ubuntu 7.04
Ubuntu 6.10
Ubuntu 6.06

In general, a standard system upgrade is sufficient to effect the
necessary changes.

References

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Further reading