|Number of vulnerabilities||1|
|CVE ID|| CVE-2019-16905
|CWE ID|| CWE-190
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This security advisory describes one low risk vulnerability.
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to integer overflow within the XMSS key parsing algorithm. A local user can configure the server or client to use a specially crafted XMSS private key, trigger integer overflow and execute arbitrary code on the target system with elevated privileges.Mitigation
Update the affected packages.
net-misc/openssh to version:
Gentoo Linux: -CPE
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.