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.
References
Configurations
History
21 Nov 2024, 07:34
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://bugzilla.redhat.com/show_bug.cgi?id=2148506 - Issue Tracking, Patch, Third Party Advisory | |
| References | () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GTVPHLLXJ65BUMFBUUZ35F3J632SLFRK/ - | |
| References | () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/I7J5IRXJYLELW7D43A75LOWRUE5EU54O/ - | |
| References | () https://lists.nongnu.org/archive/html/qemu-devel/2022-11/msg04143.html - Mailing List, Patch, Third Party Advisory | |
| References | () https://security.netapp.com/advisory/ntap-20230127-0012/ - Third Party Advisory |
07 Nov 2023, 03:57
| Type | Values Removed | Values Added |
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| References |
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29 Mar 2023, 18:05
| Type | Values Removed | Values Added |
|---|---|---|
| References | (CONFIRM) https://security.netapp.com/advisory/ntap-20230127-0012/ - Third Party Advisory | |
| References | (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GTVPHLLXJ65BUMFBUUZ35F3J632SLFRK/ - Mailing List, Third Party Advisory |
Information
Published : 2022-11-29 18:15
Updated : 2025-04-14 18:15
NVD link : CVE-2022-4144
Mitre link : CVE-2022-4144
CVE.ORG link : CVE-2022-4144
JSON object : View
Products Affected
fedoraproject
- fedora
- extra_packages_for_enterprise_linux
redhat
- enterprise_linux
qemu
- qemu
CWE
CWE-125
Out-of-bounds Read