CVE ID:	CVE-2022-4144
Description:	An out-of-bounds read flaw was found in the QXL display device emulation in QEMU. The qxl_phys2virt() function does not check the size of the structure pointed to by the guest physical address, potentially reading past the end of the bar space into adjacent pages. A malicious guest user could use this flaw to crash the QEMU process on the host causing a denial of service condition.
Test IDs:	1.3.6.1.4.1.25623.1.1.2.2023.2255   1.3.6.1.4.1.25623.1.1.2.2023.1539   1.3.6.1.4.1.25623.1.1.2.2023.2446   1.3.6.1.4.1.25623.1.1.4.2023.0877.1   1.3.6.1.4.1.25623.1.1.2.2023.1564
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2022-4144 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/I7J5IRXJYLELW7D43A75LOWRUE5EU54O/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GTVPHLLXJ65BUMFBUUZ35F3J632SLFRK/ https://bugzilla.redhat.com/show_bug.cgi?id=2148506 https://bugzilla.redhat.com/show_bug.cgi?id=2148506 https://lists.nongnu.org/archive/html/qemu-devel/2022-11/msg04143.html https://lists.nongnu.org/archive/html/qemu-devel/2022-11/msg04143.html