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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.

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 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