https://seclists.org/oss-sec/2023/q4/28: Xen Security Advisory 439 v1 (CVE-2023-20588) - x86/AMD: Divide speculative information leak
Published Oct 3, 2023
·Updated
Affected Software
1 affected component
Xen Project Xen
Frequently Asked Questions
1
What is the severity of CVE-2023-20588?
CVE-2023-20588 is classified as having a high severity due to the potential for leakage of sensitive information.
2
How do I fix CVE-2023-20588?
To mitigate CVE-2023-20588, it is recommended to apply the latest patches provided by the Xen Project.
3
What systems are affected by CVE-2023-20588?
CVE-2023-20588 affects x86 systems utilizing AMD processors running the Xen Project hypervisor.
4
What type of vulnerability is CVE-2023-20588?
CVE-2023-20588 is a speculative information leak vulnerability associated with divide operations.
5
Is there a public paper related to CVE-2023-20588?
Yes, a public paper detailing CVE-2023-20588 can be found in the USENIX Security Symposium proceedings.