CVE-2018-20125

QEMU: pvrdma: null dereference or excessive memory allocation when creating QP/CQ

Loading…

Severity

Low

Red Hat Product Security

3.2

CVSS 3.0

Review impact separately from score.

Published · December 11, 2018

Updated · June 27, 2026

Description

hw/rdma/vmw/pvrdma_cmd.c in QEMU allows attackers to cause a denial of service (NULL pointer dereference or excessive memory allocation) in create_cq_ring or create_qp_rings.

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CVSS 3.0 · 3.2
CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:L

CWE-476 · NULL Pointer Dereference