hw/rdma/rdma_backend.c in QEMU allows guest OS users to trigger out-of-bounds access via a PvrdmaSqWqe ring element with a large num_sge value.
References
Link | Resource |
---|---|
http://www.openwall.com/lists/oss-security/2018/12/18/2 | Mailing List Patch Third Party Advisory |
http://www.securityfocus.com/bid/106290 | Third Party Advisory VDB Entry |
https://lists.gnu.org/archive/html/qemu-devel/2018-12/msg02822.html | Patch Third Party Advisory |
https://usn.ubuntu.com/3923-1/ | Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2018-12-20T22:00:00
Updated: 2019-03-27T13:06:17
Reserved: 2018-12-13T00:00:00
Link: CVE-2018-20124
JSON object: View
NVD Information
Status : Analyzed
Published: 2018-12-20T23:29:02.177
Modified: 2020-05-12T17:58:27.510
Link: CVE-2018-20124
JSON object: View
Redhat Information
No data.
CWE