PT-2022-7293
CVE-2022-4144
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تاريخ النشر
2022-11-29
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تاريخ التحديث
2024-06-15
الوصف من
CVSS 3.1
6.5
متوسطةالمقاييسAV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
Name of the Vulnerable Software and Affected Versions
QEMU (affected versions not specified)
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.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
قابلية الاستغلال
استغلال
التأثيرات
الباحثون
المورّدون
المنتجات المتأثرة
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