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.
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
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
Redhat Information
No data.
CWE