USN-5698-2: Open vSwitch vulnerability

25 October 2022

Open vSwitch could be made to crash or run programs if it received specially crafted network traffic.

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Releases

Packages

Details

USN-5698-1 fixed a vulnerability in Open. This update provides
the corresponding update for Ubuntu 16.04 ESM.

Original advisory details:

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

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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 16.04

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

References

Related notices

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