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Tenable Nessus
Tenable Nessus
•added 2025/08/18 12:00 a.m.•4 views

Linux Distros Unpatched Vulnerability : CVE-2018-20340

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Yubico libu2f-host 1.1.6 contains unchecked buffers in devs.c, which could enable a malicious token to exploit a buffer overflow. An attacker could use this to...

6.8CVSS7.2AI score0.00499EPSS
SaveExploits0References2
OSV
OSV
•added 2019/03/21 4:00 p.m.•15 views

CVE-2018-20340

Yubico libu2f-host 1.1.6 contains unchecked buffers in devs.c, which could enable a malicious token to exploit a buffer overflow. An attacker could use this to attempt to execute malicious code using a crafted USB device masquerading as a security token on a computer where the affected library is...

6.8CVSS7AI score
SaveExploits0References6
NVD
NVD
•added 2019/03/21 4:00 p.m.•32 views

CVE-2018-20340

Yubico libu2f-host 1.1.6 contains unchecked buffers in devs.c, which could enable a malicious token to exploit a buffer overflow. An attacker could use this to attempt to execute malicious code using a crafted USB device masquerading as a security token on a computer where the affected library is...

6.8CVSS6.9AI score0.00499EPSS
SaveExploits0References6
Debian CVE
Debian CVE
•added 2019/03/17 8:06 p.m.•60 views

CVE-2018-20340

Yubico libu2f-host 1.1.6 contains unchecked buffers in devs.c, which could enable a malicious token to exploit a buffer overflow. An attacker could use this to attempt to execute malicious code using a crafted USB device masquerading as a security token on a computer where the affected library is...

6.8CVSS6.9AI score0.00499EPSS
SaveExploits0
Rapid7 Vulnerability Database (full)
Rapid7 Vulnerability Database (full)
•added 2019/03/17 12:00 a.m.•5 views

CVE-2018-20340: Improper Restriction of Operations within the Bounds of a Memory Buffer

Yubico libu2f-host 1.1.6 contains unchecked buffers in devs.c, which could enable a malicious token to exploit a buffer overflow. An attacker could use this to attempt to execute malicious code using a crafted USB device masquerading as a security token on a computer where the affected library is...

6.8CVSS6.4AI score0.00499EPSS
SaveExploits0References2
OSV
OSV
•added 2019/03/05 11:29 p.m.•6 views

DEBIAN-CVE-2019-9578

In devs.c in Yubico libu2f-host before 1.1.8, the response to init is misparsed, leaking uninitialized stack memory back to the device...

7.5CVSS6.9AI score0.02296EPSS
SaveExploits0References1
Prion
Prion
•added 2019/03/05 11:29 p.m.•20 views

Memory corruption

In devs.c in Yubico libu2f-host before 1.1.8, the response to init is misparsed, leaking uninitialized stack memory back to the device...

5CVSS7.3AI score0.02296EPSS
SaveExploits0References8Affected Software1
UbuntuCve
UbuntuCve
•added 2019/03/05 11:29 p.m.•28 views

CVE-2019-9578

In devs.c in Yubico libu2f-host before 1.1.8, the response to init is misparsed, leaking uninitialized stack memory back to the device...

7.5CVSS6.8AI score0.02296EPSS
SaveExploits0References3
Rapid7 Vulnerability Database (full)
Rapid7 Vulnerability Database (full)
•added 2019/03/05 12:00 a.m.•4 views

CVE-2019-9578: Use of Uninitialized Resource

In devs.c in Yubico libu2f-host before 1.1.8, the response to init is misparsed, leaking uninitialized stack memory back to the device...

7.5CVSS5.8AI score0.02296EPSS
SaveExploits0References2
UbuntuCve
UbuntuCve
•added 2019/02/08 11:00 a.m.•35 views

CVE-2018-20340

Yubico libu2f-host 1.1.6 contains unchecked buffers in devs.c, which could enable a malicious token to exploit a buffer overflow. An attacker could use this to attempt to execute malicious code using a crafted USB device masquerading as a security token on a computer where the affected library is...

6.8CVSS7.2AI score0.00499EPSS
SaveExploits0References1
Positive Technologies
Positive Technologies
•added 2018/12/18 12:00 a.m.•4 views

PT-2018-2972

Name of the Vulnerable Software and Affected Versions Yubico libu2f-host version 1.1.6 Description The issue is related to unchecked buffers in the devs.c file, which could lead to a buffer overflow. This could allow a malicious token to attempt to execute malicious code using a crafted USB devic...

6.8CVSS0.00499EPSS
SaveExploits0References37
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