USN-7140-1: Tinyproxy vulnerability

9 December 2024

tinyproxy could be made to expose sensitive information.

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Releases

Packages

  • tinyproxy - Lightweight, non-caching, optionally anonymizing HTTP proxy

Details

It was discovered that Tinyproxy did not properly manage memory under
certain circumstances. An attacker could possibly use this issue to leak
left-over heap data if custom error page templates containing special
non-standard variables are used.

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 22.04
Ubuntu 20.04
Ubuntu 18.04
Ubuntu 16.04

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

References

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Further reading