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4 vulnerabilities found for libu2f-host by yubico
CVE-2018-20340 (GCVE-0-2018-20340)
Vulnerability from nvd – Published: 2019-03-17 20:06 – Updated: 2024-08-05 11:58
VLAI
EPSS
VEX
Summary
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.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://seclists.org/bugtraq/2019/Feb/23 | x_refsource_MISC |
| https://www.debian.org/security/2019/dsa-4389 | x_refsource_MISC |
| https://www.yubico.com/support/security-advisorie… | x_refsource_CONFIRM |
| https://developers.yubico.com/libu2f-host/Release… | x_refsource_CONFIRM |
| https://blog.inhq.net/posts/yubico-libu2f-host-vu… | x_refsource_MISC |
| https://security.gentoo.org/glsa/202004-15 | vendor-advisoryx_refsource_GENTOO |
Date Public
2019-02-08 00:00
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CVE-2019-9578 (GCVE-0-2019-9578)
Vulnerability from nvd – Published: 2019-03-05 23:00 – Updated: 2024-08-04 21:54
VLAI
EPSS
VEX
Summary
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.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
8 references
| URL | Tags |
|---|---|
| https://developers.yubico.com/libu2f-host/Release… | x_refsource_MISC |
| https://github.com/Yubico/libu2f-host/commit/e4bb… | x_refsource_MISC |
| https://lists.fedoraproject.org/archives/list/pac… | vendor-advisoryx_refsource_FEDORA |
| https://lists.fedoraproject.org/archives/list/pac… | vendor-advisoryx_refsource_FEDORA |
| http://lists.opensuse.org/opensuse-security-annou… | vendor-advisoryx_refsource_SUSE |
| http://lists.opensuse.org/opensuse-security-annou… | vendor-advisoryx_refsource_SUSE |
| https://blog.inhq.net/posts/yubico-libu2f-host-vu… | x_refsource_MISC |
| https://security.gentoo.org/glsa/202004-15 | vendor-advisoryx_refsource_GENTOO |
Date Public
2019-03-05 00:00
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CVE-2018-20340 (GCVE-0-2018-20340)
Vulnerability from cvelistv5 – Published: 2019-03-17 20:06 – Updated: 2024-08-05 11:58
VLAI
EPSS
VEX
Summary
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.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://seclists.org/bugtraq/2019/Feb/23 | x_refsource_MISC |
| https://www.debian.org/security/2019/dsa-4389 | x_refsource_MISC |
| https://www.yubico.com/support/security-advisorie… | x_refsource_CONFIRM |
| https://developers.yubico.com/libu2f-host/Release… | x_refsource_CONFIRM |
| https://blog.inhq.net/posts/yubico-libu2f-host-vu… | x_refsource_MISC |
| https://security.gentoo.org/glsa/202004-15 | vendor-advisoryx_refsource_GENTOO |
Date Public
2019-02-08 00:00
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CVE-2019-9578 (GCVE-0-2019-9578)
Vulnerability from cvelistv5 – Published: 2019-03-05 23:00 – Updated: 2024-08-04 21:54
VLAI
EPSS
VEX
Summary
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.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
8 references
| URL | Tags |
|---|---|
| https://developers.yubico.com/libu2f-host/Release… | x_refsource_MISC |
| https://github.com/Yubico/libu2f-host/commit/e4bb… | x_refsource_MISC |
| https://lists.fedoraproject.org/archives/list/pac… | vendor-advisoryx_refsource_FEDORA |
| https://lists.fedoraproject.org/archives/list/pac… | vendor-advisoryx_refsource_FEDORA |
| http://lists.opensuse.org/opensuse-security-annou… | vendor-advisoryx_refsource_SUSE |
| http://lists.opensuse.org/opensuse-security-annou… | vendor-advisoryx_refsource_SUSE |
| https://blog.inhq.net/posts/yubico-libu2f-host-vu… | x_refsource_MISC |
| https://security.gentoo.org/glsa/202004-15 | vendor-advisoryx_refsource_GENTOO |
Date Public
2019-03-05 00:00
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