CVE-2019-9896: High severity putty vulnerability

Published Mar 21, 2019
·
Updated

In PuTTY versions before 0.71 on Windows, local attackers could hijack the application by putting a malicious help file in the same directory as the executable.

Affected Software

6 affected components
All of the following
Putty PuTTY<0.71
Microsoft Windows
openSUSE Backports SLE=15.0
openSUSE Leap=15.0
Putty PuTTY<0.71
Microsoft Windows

Event History

Mar 21, 2019
CVE Published
via MITRE·02:31 AM
Data Sourced
via MITRE·02:31 AM
Description
Data Sourced
via NVD·04:01 PM
DescriptionSeverityWeaknessAffected Software
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Frequently Asked Questions

1

What is CVE-2019-9896?

CVE-2019-9896 is a vulnerability in PuTTY versions before 0.71 on Windows that allows local attackers to hijack the application by placing a malicious help file in the same directory as the executable.

2

What is the severity of CVE-2019-9896?

CVE-2019-9896 has a severity value of 7.8, which is considered high.

3

What software versions are affected by CVE-2019-9896?

PuTTY versions before 0.71 on Windows are affected by CVE-2019-9896.

4

How can this vulnerability be exploited?

This vulnerability can be exploited by local attackers placing a malicious help file in the same directory as the PuTTY executable.

5

Are there any references available for CVE-2019-9896?

Yes, you can refer to the following sources for more information: http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00004.html, http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00020.html, https://security.netapp.com/advisory/ntap-20190404-0001/

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