CVE-2017-12976: Input Validation

Published Aug 20, 2017
·
Updated

git-annex before 6.20170818 allows remote attackers to execute arbitrary commands via an ssh URL with an initial dash character in the hostname, as demonstrated by an ssh://-eProxyCommand= URL, a related issue to CVE-2017-9800, CVE-2017-12836, CVE-2017-1000116, and CVE-2017-1000117.

Affected Software

1 affected component
Git-annex Project Git-annex<=6.20170520

Event History

Aug 20, 2017
CVE Published
via MITRE·08:00 PM
Data Sourced
via MITRE·08:00 PM
Description

Frequently Asked Questions

1

What is the severity of CVE-2017-12976?

CVE-2017-12976 is classified as a high-severity vulnerability due to its potential for remote code execution.

2

How do I fix CVE-2017-12976?

To fix CVE-2017-12976, upgrade git-annex to version 6.20170818 or later.

3

What versions of git-annex are affected by CVE-2017-12976?

All versions of git-annex prior to 6.20170818 are affected by CVE-2017-12976.

4

Can CVE-2017-12976 be exploited remotely?

Yes, CVE-2017-12976 can be exploited by remote attackers through specially crafted SSH URLs.

5

What type of attack does CVE-2017-12976 enable?

CVE-2017-12976 enables remote code execution attacks through manipulated SSH connections.

Contact

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