cbcvebase.
CVE-2019-9578
published 2019-03-05

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.

PriorityP338high7.5CVSS 3.0
AVNACLPRNUINSUCNINAH
EPSS
2.30%
81.6th percentile
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.

Affected

6 ranges
VendorProductVersion rangeFixed in
debianlibu2f-host< libu2f-host 1.1.9-1 (bookworm)libu2f-host 1.1.9-1 (bookworm)
yubicolibu2f-host< 1.1.81.1.8
yubicolibu2f-host>= 0 < 1.1.9-11.1.9-1
yubicolibu2f-host>= 0 < 1.1.9-11.1.9-1
yubicolibu2f-host>= 0 < 1.1.9-11.1.9-1
yubicolibu2f-host>= 0 < 1.1.9-11.1.9-1

CVSS provenance

nvdv3.07.5HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
osv7.5HIGH
vendor_debian7.5LOW
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