FKIE_CVE-2020-24387

Vulnerability from fkie_nvd - Published: 2020-10-19 20:15 - Updated: 2024-11-21 05:14
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
An issue was discovered in the yh_create_session() function of yubihsm-shell through 2.0.2. The function does not explicitly check the returned session id from the device. An invalid session id would lead to out-of-bounds read and write operations in the session array. This could be used by an attacker to cause a denial of service attack.
References
cve@mitre.orghttps://blog.inhq.net/posts/yubico-libyubihsm-vuln/Exploit, Third Party Advisory
cve@mitre.orghttps://developers.yubico.com/yubihsm-shell/Vendor Advisory
cve@mitre.orghttps://github.com/Yubico/yubihsm-shellThird Party Advisory
cve@mitre.orghttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Y77KQJW76M3PFOBFLBT6DLH2NWHYRNZO/
cve@mitre.orghttps://www.yubico.com/support/security-advisories/ysa-2020-06/Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://blog.inhq.net/posts/yubico-libyubihsm-vuln/Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://developers.yubico.com/yubihsm-shell/Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/Yubico/yubihsm-shellThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Y77KQJW76M3PFOBFLBT6DLH2NWHYRNZO/
af854a3a-2127-422b-91ae-364da2661108https://www.yubico.com/support/security-advisories/ysa-2020-06/Vendor Advisory
Impacted products
Vendor Product Version
yubico yubihsm-shell *
fedoraproject fedora 33
To clipboard 

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  "lastModified": "2024-11-21T05:14:43.313",
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Detection rules are retrieved from Rulezet.