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USN-4840-1: Singularity vulnerabilities

15 March 2021

Several security issues were fixed in Singularity.

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Releases

Packages

Details

It was discovered that Singularity incorrectly handled certain inputs. An
attacker could possibly use this issue to obtain sensitive information.
(CVE-2018-19295)

It was discovered that Singularity incorrectly handled access control. An
attacker could possibly use this issue to obtain sensitive information.
(CVE-2018-12021)

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

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

References

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Further reading