CVE - CVE-2020-24388

CVE-ID
CVE-2020-24388	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
An issue was discovered in the _send_secure_msg() function of yubihsm-shell through 2.0.2. The function does not validate the embedded length field of a message received from the device. This could lead to an oversized memcpy() call that will crash the running process. This could be used by an attacker to cause a denial of service.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
FEDORA:FEDORA-2020-8afd443d46 URL:https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/Y77KQJW76M3PFOBFLBT6DLH2NWHYRNZO/ MISC:https://blog.inhq.net/posts/yubico-libyubihsm-vuln/ MISC:https://developers.yubico.com/yubihsm-shell/ MISC:https://github.com/Yubico/yubihsm-shell MISC:https://www.yubico.com/support/security-advisories/ysa-2020-06/
Assigning CNA
MITRE Corporation
Date Record Created
20200819	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20200819)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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