CVE-2019-9578
published 2019-03-05CVE-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
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | libu2f-host | < libu2f-host 1.1.9-1 (bookworm) | libu2f-host 1.1.9-1 (bookworm) |
| yubico | libu2f-host | < 1.1.8 | 1.1.8 |
| yubico | libu2f-host | >= 0 < 1.1.9-1 | 1.1.9-1 |
| yubico | libu2f-host | >= 0 < 1.1.9-1 | 1.1.9-1 |
| yubico | libu2f-host | >= 0 < 1.1.9-1 | 1.1.9-1 |
| yubico | libu2f-host | >= 0 < 1.1.9-1 | 1.1.9-1 |
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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GHSA
GHSA-6c8w-rwwq-6qqh: In devs
ghsa_unreviewed·2022-05-13
CVE-2019-9578 [HIGH] CWE-908 GHSA-6c8w-rwwq-6qqh: In devs
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.
OSV
CVE-2019-9578: In devs
osv·2019-03-05·CVSS 7.5
CVE-2019-9578 [HIGH] CVE-2019-9578: In devs
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.
Debian
CVE-2019-9578: libu2f-host - In devs.c in Yubico libu2f-host before 1.1.8, the response to init is misparsed,...
vendor_debian·2019·CVSS 7.5
CVE-2019-9578 [HIGH] CVE-2019-9578: libu2f-host - In devs.c in Yubico libu2f-host before 1.1.8, the response to init is misparsed,...
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.
Scope: local
bookworm: resolved (fixed in 1.1.9-1)
bullseye: resolved (fixed in 1.1.9-1)
forky: resolved (fixed in 1.1.9-1)
sid: resolved (fixed in 1.1.9-1)
trixie: resolved (fixed in 1.1.9-1)
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2019-9578 libu2f-host: leak of uninitialized stack in devs.c
bugzilla·2019-03-06·CVSS 7.5
CVE-2019-9578 [HIGH] CVE-2019-9578 libu2f-host: leak of uninitialized stack in devs.c
CVE-2019-9578 libu2f-host: leak of uninitialized stack in devs.c
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.
Upstream commit:
https://github.com/Yubico/libu2f-host/commit/e4bb58cc8b6202a421e65f8230217d8ae6e16eb5
Discussion:
Created libu2f-host tracking bugs for this issue:
Affects: fedora-all [bug 1685955]
---
External References:
https://developers.yubico.com/libu2f-host/Release_Notes.html
---
This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.
Bugzilla
CVE-2019-9578 libu2f-host: leak of uninitialized stack in devs.c [fedora-all]
bugzilla·2019-03-06·CVSS 7.5
CVE-2019-9578 [HIGH] CVE-2019-9578 libu2f-host: leak of uninitialized stack in devs.c [fedora-all]
CVE-2019-9578 libu2f-host: leak of uninitialized stack in devs.c [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of fedora-all.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this issue affects multiple supported versions
http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00012.htmlhttp://lists.opensuse.org/opensuse-security-announce/2019-07/msg00018.htmlhttps://blog.inhq.net/posts/yubico-libu2f-host-vuln-part2/https://developers.yubico.com/libu2f-host/Release_Notes.htmlhttps://github.com/Yubico/libu2f-host/commit/e4bb58cc8b6202a421e65f8230217d8ae6e16eb5https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GMA4H6AZFYIR3LA5VKKEJZNCCIVMUCFQ/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/S4YCFMSNMXZ7XC4U6WXPQA7JCXC6VOAJ/https://security.gentoo.org/glsa/202004-15http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00012.htmlhttp://lists.opensuse.org/opensuse-security-announce/2019-07/msg00018.htmlhttps://blog.inhq.net/posts/yubico-libu2f-host-vuln-part2/https://developers.yubico.com/libu2f-host/Release_Notes.htmlhttps://github.com/Yubico/libu2f-host/commit/e4bb58cc8b6202a421e65f8230217d8ae6e16eb5https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GMA4H6AZFYIR3LA5VKKEJZNCCIVMUCFQ/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/S4YCFMSNMXZ7XC4U6WXPQA7JCXC6VOAJ/https://security.gentoo.org/glsa/202004-15
2019-03-05
Published