USN-6451-1: ncurses vulnerability

24 October 2023

ncurses could be made to crash if it opened a specially crafted file.

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Releases

Packages

  • ncurses - shared libraries for terminal handling

Details

It was discovered that ncurses could be made to read out of bounds.
An attacker could possibly use this issue to cause 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 18.04
Ubuntu 16.04
Ubuntu 14.04

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

References

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Further reading