USN-3287-1: Git vulnerability

15 May 2017

Git could be made to expose sensitive information over the network.

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Releases

Packages

  • git - fast, scalable, distributed revision control system

Details

Timo Schmid discovered that the Git restricted shell incorrectly filtered
allowed commands. A remote attacker could possibly use this issue to run an
interactive pager and access sensitive information.

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 17.04
Ubuntu 16.10
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