📦

libu2f-host

Vendor: yubico

Login to add this product to WatchStack
Actively Exploited 0 CISA KEV List
PoC / Exploits 0 Code Available
Total RCEs 0 Remote Access
Total CVEs 3 Total Indexed
Avg. EPSS 1.40% Exploit Prob.
Latest CVE CVE-2018-20340 Mar 21

Security Vulnerability Index

Page 1 / 1
6.8 CVSS
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 currently in use. It is not possible to perform this attack with a genuine YubiKey.

EPSS: 0.50%
7.5 CVSS
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.

EPSS: 2.30%