VDB
CVE-2019-9578
CVE-2019-9578
PUBLISHED
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 1.44% · 81.1th percentile
Risk Scores
EPSS Score
1.44%
81.1th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:18.04:LTS | libu2f-host | 0, 1.1.3-1, 1.1.4-1 |
| Ubuntu:16.04:LTS | libu2f-host | 0.0.4-1, 1.0.0-1, 0 |
Exploit Intelligence
- https://developers.yubico.com/libu2f-host/Release_Notes.html (circl)
- https://github.com/Yubico/libu2f-host/commit/e4bb58cc8b6202a421e65f8230217d8ae6e16eb5 (circl)
- FEDORA-2019-fe6d1fbffa (circl)
- FEDORA-2019-4d83e78ad8 (circl)
- openSUSE-SU-2019:1708 (circl)
- openSUSE-SU-2019:1725 (circl)
- https://blog.inhq.net/posts/yubico-libu2f-host-vuln-part2/ (circl)
- GLSA-202004-15 (circl)
Timeline
- Mar 5, 2019 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Dec 27, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 1, 2022 EPSS Score
- Jul 3, 2022 EPSS Score
- Sep 4, 2022 EPSS Score
- Jan 8, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2019-9578 third-party-advisory
- https://developers.yubico.com/libu2f-host/Release_Notes.html third-party-advisory
- https://github.com/Yubico/libu2f-host/commit/e4bb58cc8b6202a421e65f8230217d8ae6e16eb5 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2019-9578 third-party-advisory