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USN-4955-1: Please vulnerabilities

17 May 2021

Several security issues were fixed in Please.

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Releases

Packages

  • rust-pleaser - Please, a polite regex-first sudo alternative

Details

Matthias Gerstner discovered that Please contained multiple security
issues. A local attacker could use these issues to cause Please to crash,
resulting in a denial of service, or possibly escalate privileges.

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 21.04

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

References

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Further reading