USN-6833-1: VTE vulnerability

13 June 2024

VTE could be made to consume resources and crash if it displayed specially crafted data.

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Releases

Packages

  • vte2.91 - Terminal emulator widget for GTK

Details

Siddharth Dushantha discovered that VTE incorrectly handled large window
resize escape sequences. An attacker could possibly use this issue to
consume resources, leading to a denial of service.

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 24.04
Ubuntu 23.10
Ubuntu 22.04
Ubuntu 20.04

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

References

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Further reading