A heap out-of-bounds memory read flaw was found in the virtual nvme device in QEMU. The QEMU process does not validate an offset provided by the guest before computing a host heap pointer, which is used for copying data back to the guest. Arbitrary heap memory relative to an allocated buffer can be disclosed.
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Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2023-54017 | A heap out-of-bounds memory read flaw was found in the virtual nvme device in QEMU. The QEMU process does not validate an offset provided by the guest before computing a host heap pointer, which is used for copying data back to the guest. Arbitrary heap memory relative to an allocated buffer can be disclosed. |
Ubuntu USN |
USN-6567-1 | QEMU vulnerabilities |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
No history.
Status: PUBLISHED
Assigner: redhat
Published:
Updated: 2024-08-02T07:17:11.930Z
Reserved: 2023-08-03T09:52:00.316Z
Link: CVE-2023-4135
No data.
Status : Modified
Published: 2023-08-04T14:15:12.173
Modified: 2024-11-21T08:34:27.810
Link: CVE-2023-4135
OpenCVE Enrichment
No data.
Weaknesses
EUVD
Ubuntu USN