CVE-2016-7406

Description

Format string vulnerability in Dropbear SSH before 2016.74 allows remote attackers to execute arbitrary code via format string specifiers in the (1) username or (2) host argument.

Category

9.8
CVSS
Severity: Critical
CVSS 3.0 •
CVSS 2.0 •
EPSS 10.35% Top 10%
Vendor Advisory gentoo.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://security.gentoo.org/glsa/201702-23 vdb entry third party advisory patch vendor advisory
http://www.securityfocus.com/bid/92974 vdb entry third party advisory
http://www.openwall.com/lists/oss-security/2016/09/15/2 mailing list third party advisory patch
https://bugzilla.redhat.com/show_bug.cgi?id=1376353 issue tracking
https://secure.ucc.asn.au/hg/dropbear/rev/b66a483f3dcb issue tracking third party advisory patch

Frequently Asked Questions

What is the severity of CVE-2016-7406?
CVE-2016-7406 has been scored as a critical severity vulnerability.
How to fix CVE-2016-7406?
To fix CVE-2016-7406, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2016-7406 being actively exploited in the wild?
It is possible that CVE-2016-7406 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~10% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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