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.
References
Link Resource
https://access.redhat.com/security/cve/CVE-2023-4135 Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2229101 Issue Tracking Patch Third Party Advisory
https://security.netapp.com/advisory/ntap-20230915-0012/ Third Party Advisory
https://www.zerodayinitiative.com/advisories/ZDI-CAN-21521 Broken Link Third Party Advisory VDB Entry
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: redhat

Published: 2023-08-04T13:19:15.760Z

Updated: 2024-01-23T01:32:54.867Z

Reserved: 2023-08-03T09:52:00.316Z


Link: CVE-2023-4135

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2023-08-04T14:15:12.173

Modified: 2023-12-11T18:35:03.667


Link: CVE-2023-4135

JSON object: View

cve-icon Redhat Information

No data.

CWE