#VU31983 Infinite loop in Xen - CVE-2019-17349

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Main Vulnerability Database Vulnerabilities #VU31983

#VU31983 Infinite loop in Xen - CVE-2019-17349

Published: July 28, 2020


Vulnerability identifier: #VU31983
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H/E:U/U:Green
CVE-ID: CVE-2019-17349
CWE-ID: CWE-835
Exploitation vector: Adjecent network
Exploit availability: No public exploit available
Vulnerable software:
Xen
Software vendor:
Xen Project

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

An issue was discovered in Xen through 4.12.x allowing Arm domU attackers to cause a denial of service (infinite loop) involving a LoadExcl or StoreExcl operation.


Remediation

Install updates from vendor's website.

External links