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USN-5796-1: w3m vulnerability

9 January 2023

w3m could be made to crash or run programs as your login if it opened a malicious website.

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Releases

Packages

  • w3m - WWW browsable pager with excellent tables/frames support

Details

It was discovered that w3m incorrectly handled certain HTML files. A remote
attacker could use this issue to cause w3m to crash, resulting in a denial
of service, or possibly execute arbitrary code.

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 22.10
Ubuntu 22.04
Ubuntu 20.04
Ubuntu 18.04

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

References

Related notices

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Further reading